20251009_BRMS_Laporan Bulanan Aktivitas Eksplorasi_31966166_lamp2.pdf

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OES multi elemen) ke Laboratorium PT
Geoservices serta analisis geokimia (kombinasi
Au, Ag, Cu dan Agua Regia Digest) ke
Laboratorium PT CPM.

combination) to PT Geoservices Laboratory, as
well as geochemical analysis (Au, Ag, Cu
combinatian using Agua Regia Digest method)
to PT CPM Laboratory

6. Melakukan pengiriman 10 sample batuan dari |6. Sending 10 rock samples from drilling at the
hasil pengeboran di Prospek River Reef untuk River Reef Prospect to Panda Geoscience, New
analisis mieragrafi - petrografi dan SEM-EDS Zealand, for mineragraphy-petrography and
ke Panda Geoscience, New Zealand. SEM-EDS analysis.

7. Melakukan survey akses menuju area Winehi (7. Conducted access survey to the Winehi area
Blok li melalui jalur Lembah Bada. Block II via the Lembah Bada route.

Pihak-Pihak yang Terlibat Involved Parties

1. Laboratorium PT CPM 1. Internal PT CPM Laboratory

2. PT Sumagud Sapta Sinar 2. PT Sumagud Sapta Sinar

3. Laboratorium PT Geoservices 3. PT Geoservices Laboratory

4.  Bureau Varitas — PT IOL Indonesia 4. Bureau Varitas — PT IOL Indonesia

5. PT SN Cargo 5. PT SN Cargo

6. Panda Geoscience 6. Panda Geoscience

Metode Pengujian dan Pemilihan Areal

Testing Method and Selection Area

ND YBWNA

AAS

Specific Gravity

Fire Assay

Agua Regia Digest

Hg Analisis

ICP OES 42 unsur

Analisis Air Asam Tambang
Mineragraphy — Petrography, SEM-EDS

DNDUA WNI

AAS

Specific Gravity

Fire Assay

Agua Regia Digest

Hg Analysis

ICP OES 42 elements

ARD Test

Mineragraphy — Petrography: SEM-EDS

Kemajuan Eksplorasi Terhadap Kegiatan Triwulan
Sebelumnya

Exploration Progress toward the Preceding
Guarter Activities

1.

Pengeboran sumber daya di Prospek River
Reef - Watuputih Blok I Poboya dilakukan
dengan menggunakan 2 rig. Total sebanyak
351 titik telah selesai dibor, termasuk 3 titik
bor hidrogeologi dan 13 titik bor geotek,
dengan total kedalaman 87.472,65m sampai
akhir September 2025. Terdapat
penambahan 5 titik bor dengan jumlah
kedalaman  1.998,10m dari — periode
sebelumnya.

Penambahan jumlah sampel sebanyak 2.751
sampel hasil pengeboran Prospek River Reef-
Watuputih Blok 1 Poboya yang dikirim ke
Laboratorium PT Geoservices untuk dianalisis
geokimia (Au, Ag, Cu, Pb, Zn, As, Sb, Mo,
Hg dan kombinasi Au 4 ICP 42 unsur), serta
5 sampel untuk analisis AAT (Air Asam
Tambang).

Penambahan jumlah sampel sebanyak 111
sampel hasil pengeboran Blok IV Prospek

1

Resources drilling program in River Reef
Watuputih Prospect Block 1 Poboya was
conducted using 2 rigs. A Total of 357 drill
holes has been completed, including 3
hydrogeology holes and 13 geotechnical
holes, with total depth of 87,472.65m by the
end of September 2025. There are 5
additional completed drill holes with total
depth of 1,998. 10m from previous period.

Additional 2,751 drill core samples from River
Reef - Watuputih Prospect of Block I Poboya
drilling program have been sent to PT
Geoservices Laboratory to be analyzed (Au,
Ag, u, Pb, Zn, As, Sb, Mo, Hg and
combinatian Au # ICP 42 elements), also 5
samples for ARD (Acid Rock Drainage).

Additional 111 drill core samples from Block
IV Janja Prospect drilling program have been

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Janja yang dikirim ke Laboratorium PT
Geoservices untuk dianalisis geokimia (Au,
Ag, Cu, Pb, Zn, As, Sb, Mo, Hg dan
kombinasi Au 4 ICP 42 unsur dan 15 sampel
untuk analisis air asam tambang.

sent to PT Geoservices Laboratory to be
analyzed (Au, Ag, u, Pb, Zn, As, Sb, Mo, Hg
and combination Au 4 ICP 42 elements) and
15 sample for ARD (Acid Rock Drainage).

4. Total penambahan sebanyak 309 sampel | 4 Total additional 309 rock samples and 278
batuan dan 278 sampel tanah berasal dari soil samples collected from  geological
kegiatan pemetaan geologi di area Blok IV. mapping activity at area Block IV.

5. Total penambahan sebanyak 92 sampel | 5. Total additional 92 rock samples collected
batuan dari kegiatan pemetaan geologi di rom geological mapping activity at Roto area,
area Roto Blok VI. Block V1.

6. Total penambahan sebanyak 10 sampel | & A total of 10 additional rock samples from
batuan dari conto inti di Prospek River Reef core specimens at the River Reef Prospect for
untuk analisis petrografi-mineragrafi dan petrograohy-mineragraphy and SEM-EDS
SEM-EDS. analysis.

Rencana Selanjutnya Next Plan

1. Melanjutkan kegiatan pengeboran di Prospek | 7. Continue resources drilling program in River
River Reef - Watuputih, Blok | Poboya Reet-Watuputih Prospect of Block 1 Poboya
dengan tujuan untuk menambah sumber with objectives to increase resources in River
daya di Prospek River Reef. Reef Prospect.

2. Melanjutkan pemetaan geologi detil di area | 2 Continue detailed geological mapping at
Taanes di Blok IV dan area Roto di Blok VI. Taanes area in Block IV and Roto area in

Block VI.

Hambatan Eksplorasi Barriers to Exploration

Kegiatan penambangan tanpa izin (PETI) oleh
masyarakat sekitar.

Ilegal mining activities by local community.

Perizinan Persetujuan Baru Yang Diperoleh

New Permits/Approvals Acguired

Keputusan Menteri Kehutanan Republik Indonesia
Nomor 410 Tahun 2025 tentang Perpanjangan
Persetujuan Penggunaan Kawasan Hutan untuk
Kegiatan Eksplorasi Lanjutan pada Tahap Operasi

P

Toduksi Emas pada Kawasan Hutan Produksi

Terbatas atas nama PT Citra Palu Minerals di Kota
Palu, Provinsi Sulawesi Tengah Seluas #67,87Ha.

Decree of the Minister of Forestry of the Republic
Of Indonesia Number 410 of 2025 concerning the
Extension of the Approval for the Utilization af
Forest Areas for Further Exploration Activities at
the Gold Production Operation Stage within the
Limited Production Forest Area on behalf of PT
Citra Palu Minerals in Palu City, Central Sulawesi
Province, covering an area of approximately
67.87 hectares.

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Nama Perusahaan

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PT. Dairi Prima Mineral

(Name of Company)

Tahap Kegiatan KK

(Phase of Activity of Contract of
Work)

Laporan Eksplorasi Bulan

(Monthly Exploration Reporh

PT Dairi Prima Mineral

Operasi Produksi (Production Operation)

Juli - September (/u/ - Sept) 2025

A. | Daerah Eksplorasi Exploration Areas
Kegiatan eksplorasi pada Prospek Anjing Hitam | Ailed exploration activities on Anjing Hitam
sudah selesai dilakukan dan saat ini prospek | Prosoeci has already been completed. The
tersebut memasuki tahap Operasi Produksi. prospect currently is in Operation and

Production stage.

Selain Prospek Anjing Hitam, di dalam wilayah | Beside Anjing Hitam Prospect, there are some
Kontrak Karya DPM masih terdapat prospek- | other prospect areas within DPM Contract of
prospek lainnya dengan tahap kegiatan yang | Work tenement. The prospects work progress
berbeda-beda dari eksplorasi regional hingga | are in different stages, range from regional
pengeboran deliniasi sumberdaya. exploration to delineation resource drilling.
Salah satu prospek yang paling maju | Lae Jehe Prospect is the most advantage
pengerjaannya adalah Prospek Lae Jehe yang | exploration activities. This prospect is Situated
terletak sekitar 200 meter di sebelah baratlaut | approximately 200 meters toward northwest
Prospek Anjing Hitam. Prospek ini sudah | om Anjing Hitam Prospect. This prospect
memasuki — tahap pengeboran — deliniasi | work stage is in resource delineation drilling
sumberdaya dan masih akan dikembangkan | and will be developed to get final mineral
hingga didapatkan sumberdaya mineral dengan | resource valve with dominant measured and
klasifikasi terukur dan tertunjuk yang lebih | indicated mineral resources dassification.
dominan.

B. | Biaya Eksplorasi Exploration Costs
24.375,80 Dolar AS USD 24,375.80

C. | Bentuk Kegiatan Eksplorasi Form of Exploration Activities
Selama bulan Juli hingga September 2025 tidak | During July to September 2025 there is no
ada kegiatan eksplorasi. exploration activities.

B | Pihak-Pihak yang Terlibat Parties Involved

E. | Metode Pengujian dan Pemilihan Areal Testing Method and Selection of Area

F. | Kemajuan Eksplorasi Terhadap Bulan sebelumnya | Exp/oration Progress relative to Preceding

Month's Activities
G. | Rencana Pengeboran Selanjutnya Next Drilling Plan

- Penambahan titik bor di Prospek Lae Jehe dan
Basecamp

- Infill driling in Lae Jehe and Basecamp
Prospect

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Harnbatan Eksplorasi

Barriers to Exploration

Perizinan / Persetujuan Baru Yang Diperoleh

New Perrnits / Approvals Acguired

» Persetujuan Amdal No.731 Tahun 2005

# Persetujuan RKAB untuk Tahun 2024-2026
Nomor: T-1793/MB.04/DJB.M/2024 tanggal
14 Oktober 2024.

# DPM telah mendapatkan Persetujuan Tekno-
Ekonomi Dokumen Studi Kelayakan Kontrak
Karya DPM berdasarkan Surat Persetujuan No.
2150/30/DBM/2015.

» Tahap kegiatan DPM disesuaikan menjadi
Tahap Operasi Produksi berdasarkan Surat
Keputusan Menteri Energi dan Sumber Daya
Mineral No. 456.K/30/DJB/2017

« Letter AMDAL Approval No. 731-2005

« DPM 2024-2026 work plan approval
(RKAB) No. T-1793/MB.04/DIB.M/2024,
14 October 2024.

» Letter from Direktorat Jenderal Mineral dan
Batubara No. 2150/30/DBM/2015 awarding
Techno-Economic Approval of Feasibility
Study Document Contract of Work of DPM
has already been received,

» DPM work activity has already been
adjusted became Operation Production
Phase based on Decree of Energy and
Mineral Resources Minister No.

456.K/30/D1B/2017

(SD BRM

II. PT Gorontalo Minerals

Nama Perusahaan 1 PT Gorontalo Minerals ("PT GM")

(Name of Company)

Tahap Kegiatan KK

(Phase of Activity of Contract of Work)

Laporan Eksplorasi Bulan

(Monthiy Exploration Report)

Operasi Produksi (Production Operation)

Juli - September (/ul - Sepi) 2025

A. | Daerah Eksplorasi Exploration Areas
1. Kompleks Cabang Kiri, Blok I (Tombulialto), | 1. Cabang Kiri Complex, Block 1 (Tombulilato),
Gorontalo Gorontalo
2. Kompleks Motomboto, Blok I (Tombulilato), | 2. Motomboto Complex, Block 1 (Tombulilato),
Gorontalo Gorontalo
3. Prospek Kayubulan, Blok 1 (Tombulilato), | 3. Kayubulan prospect, Block 1 (Tombulilato),
Gorontalo Gorontalo
4. Kompleks Sungai Mak, Blok I (Tombulialto), | 4. Sungai Mak Complex, Block 1 (Tombulilato),
Gorontalo Gorontalo
5. Area Gunung Lintah, Blok 1 (Tombulilato), | 5. Gunung Lintah Area, Block 1 (Tombulilato),
Gorontalo Gorontalo
6. Area Mono, Blok I (Tombulilato), Gorontalo | 6. Mono Area, Block I (Tombulilato), Gorontalo
B. | Biaya Eksplorasi Exploration Costs
1.243,678.18 Dolar AS USD 1,243,678.18
C. | Bentuk Kegiatan Eksplorasi Form of Exploration Activities

1.

Melakukan pengeboran eksplorasi di area
Prospek Cabang Kiri East Blok 1
Tombulilato dengan total kedalaman
pengeboran saat ini 10.172,10 meter dari
total rencana 67.612,30 meter dan telah
menyelesaikan sembilan lubang bor dari
total 69 rencana lubang bor.
Menyelesaikan pengeboran sterilisasi di
area Kompleks Motomboto dan Kompleks
Sungai Mak, Blok I Tombulilato dengan
total kedalaman 2.141,50 meter dari total
13 lubang bor.

Melanjutkan pemetaan geologi dan
pengambilan sampel batuan permukaan di
area Kayubulan, Gunung Lintah, Cabang
Kiri, dan Mono, Blok 1 Tombulilato.
Melanjutkan kegiatan ridge spur soil
sampling pada area Kayubulan, Gunung
Lintah, Cabang Kiri, dan Mono, Blok I
Tembulilato.

Total sampel pengeboran Prospek Cabang
Kiri East, Blok 1 Tombulilato sebanyak
4.585 conto inti bor telah dikirimkan ke
Laboratorium PT Geoservices untuk analisis

1.

Conducting exploration drilling in Cabang Kiri
Fast Prospect area, Block 1 Tombulilato with
current drilling progress 1017210 metres
Trom a total newest plan of 67,612.30 metres
and already completed nine drill holes out of
69 planned drill holes.

Completing sterilisation drilling in Motomboto
Complex and Sungai Mak Complex, Block 1
Tombulilato with total depth 2,141.50 meters
Of 13 drillholes.

Continuing geological mapping and surface
rock samples collecting in Kayubulan, Gunung
Lintah, Cabang Kiri, and Mono, Block 1
Tombulilato.

Continuing ridge spur soil sampling at
Kayubulan, Gunung Lintah, Cabang Kiri, and
Mono, Black I Tombulilato.

A total of 4,585 core samples from Cabang
Kiri East Prospect, Block 1 Tombulilato have
been sent to the PT Geoservices Laboratory for
geochemical analysis.

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gcokimia.

6. Total sampel pengeboran sterilisasi di area
Kompleks Motomboto dan Kompleks
Sungai Mak, Blok I Tombulilato sebanyak
991 sampel inti bor telah dikirimkan ke
Laboratorium PT Geoservices untuk analisis
geokimia.

7. Total sampel batuan permukaan sebanyak
2.443 sampel dari Kompleks Sungai Mak,
Kayubulan, area Gunung Lintah, dan
Kompleks Cabang Kiri Blok | Tombulilato
yang telah dikirimkan ke Laboratorium PT
Geoservices untuk analisis geokimia.

8. Total sampel tanah sebanyak 1.564 sampel
dari Kompleks Sungai Mak, Kayubulan,
area Gunung Lintah, Kompleks Cabang
Kiri, dan Mono, Blok I Tombulilato telah
dikirimkan ke Laboratorium PT Geoservices
untuk analisis geokimia.

9. Melakukan pengujian sample umpire

untuk GAOC core Prospek Cabang Kiri

East dan Sungai Mak di Laboratorium PT.

Intertek sebanyak 117 sampel

Melakukan pengujian metalurgi flotasi

tahap awal pada sample core di Prospek

Cabang Kiri £ast, Blok | Tombulilato.

11. Menyelesaikan uji metalurgi tahap II
dengan berkoordinasi bersama tim
penyusun BED Heap Leach Project untuk
big column test terhadap sampel dengan
komposisi 2 sampel komposit dari Prospek
Motomboto North dan 3 sampel komposit
dari Prospek Motomboto East, Blok 1
Tombulilato.

10.

6. A total of 991 core samples sterilization
drilling from Motomboto Complex and Sungai
Mak Complex, Tombullilato Block I, were sent
to PT Geoservices Laboratory for geochemical
analysis.

7. A total of 2443 surface rock samples from
Sungai Mak Complex, Kayubulan, Gunung
Lintah area and Cabang Kiri Complex Block 1
Tombulilato have been sent to PT Geoservices
Laboratory for geochemical analysis.

8. A total of 1,564 soil samples from Sungai Mak
Complex, Kayubulan, Gunung Lintah area,
Cabang Kiri Complex, and Mono, Block 1
Tombulilato have been sent to PT Geoservices
Laboratory for geochemical analysis.

9. Conducting umpire sample testing for GAOC
of core irom Cabang Kiri East and Sungai Mak
Prospects at PT Intertek Laboratory totally 117
samples.

. Conducting initial fotation metallurgy testing
on core samples from Cabang Kiri East
Prospect, Block I Tombulilato.

11. Completing the second phase of metallurgical
testing in coordination with the BED Heap
Leach Project team for the big column test for
2 composite samples of Motombota North
Prospect and 3 composite samples of
Motomboto East Prospect, Block 1
Tombulilato.

2. PT Minera Nusa Drillindo.

12. Melakukan pengujian conto tanah terkait | 12. Conducting soil sample testing to supoort BED
kebutuhan BED untuk desain timbunan reguirements for the leach pad design in the
leach pad di Kompleks Motomboto, Blok I Motomboto Complex, Block I Tombulilato.
Tombulilato.

13. Melanjutkan estimasi sumber daya dan (13. Continuing mineral resources and reserves
cadangan — mineral — untuk — Prospek estimation for  Motomboto East and
Motomboto £ast dan Motomboto North, Motomboto North Prospects, as well as the
serta domain oxide dari Prospek Sungai oxide domain of Sungai Mak Prospect, Block 1
Mak Blok I Tombulilato. Tombulilato.

14, Melanjutkan proses peninjauan area PIPPIB | 14, Continuing review process for the PIPPIB area
dan pengajuan PPKH eksplorasi. and submit the application for exploration

PPKH (forestry permit),

Pihak-Pihak yang Terlibat Parties Involved

1. PT Sumagud Sapta Sinar. 1. PT Sumagud Sapta Sinar.

2. PT Minera Nusa Drillindo.

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. Laboratorium PT Geoservices.

. Laboratorium Geomekanika ITB.
. PT Soilens.

. PT Solusi Geotek Optima.

. PT Jarvis Sinergi Yasa.

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PT Geoservices Laboratory.
Laboratorium Geomekanika ITB.
PT Soilens.

PT Solusi Geotek Optima

. PT Jarvis Sinergi Yasa.

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Metode Pengujian dan Pemilihan Areal

esting Method and Selection of Area

Kemajuan Eksplorasi Terhadap Kegiatan
Triwulan Sebelumnya

Exploration Progress toward Previous Guarters
Activities

1. Kemajuan aktivitas pengeboran eksplorasi di
Prospek Cabang Kiri £ast, Blok | Tombulilato
mencakup penambahan 5 lubang bor
dengan total kedalaman 4.332,80.

2. Menyelesaikan pengeboran sterilisasi di area
Kompleks Motomboto dan Kompleks
Sungai Mak, Blok 1 Tombulilato meliputi
penambahan 1 lubang dengan total
kedalaman 145,20 meter.

3. Penambahan jumlah sampel sebanyak 2.375
sampel dari hasil pengeboran pada Prospek
Cabang Kiri £ast, Blok I Tombulilato yang
dikirim ke Laboratorium PT Geoservices
untuk dianalisis.

4. Mengirimkan sebanyak 991 sampel inti bor
dari hasil pengeboran sterilisasi pada
Kompleks Motomboto dan Kompleks
Sungai Mak, Blok 1 Tombulilato ke
Laboratorium PT Geoservices — untuk
dianalisis.

5. Penambahan jumlah sampel batuan
permukaan sebanyak 522 sampel dari
Kayubulan, Gunung Lintah, Kompleks
Cabang Kiri, dan Mono, Blok I Tombulilato
yang telah dikirimkan ke Laboratorium PT
Geoservices untuk analisis geokimia dalam
periode ini.

6. Penambahan jumlah sampel tanah sebanyak
123 sampel dari Kayubulan, Gunung Lintah,
Kompleks Cabang Kiri, dan Mono, Blok |
Tombulilato yang telah dikirimkan ke
Laboratorium PT Geoservices untuk analisis
geokimia dalam periode ini.

7. Menyelesaikan uji metalurgi tahap II dengan
berkoordinasi bersama tim penyusun BED
Heap Leach Project untuk big column test
terhadap sampel dengan komposisi 2
sampel komposit dari Prospek Motomboto
North dan 3 sampel komposit dari Prospek
Motomboto £ast, Blok 1 Tombulilato.

1. The progress of drilling activities in Cabang Kiri
East Prospect area, Block 1 Tombulilato
Induded the addition of 5 holes with total
depth of 4,332.80 metres.

2. Completed sterilization drilling in Motomboto
Complex and Sungai Mak Complex, Block I
Tombulilato included the addition of 1 hole
with total depth 145.20 meters.

3. An additional 2.375 samples from the drilling
result at Cabang Kiri East Prospect area, Block
1 Tombulilato which were sent to Geoservices
Laboratory for analysis.

4. Sending 991 drilling core samples irom
sterilisation drilling in Motomboto Complex
and Sungai Mak Complex, Block 1 Tombulilato
to Geoservices Laboratory for analysis.

5. An additional 522 surface rock samples were
collected from the Kayubulan, Gunung Lintah,
Cabang Kiri Complex, and Mono, Block 1
Tombulilato, which have been sent to PT
Geoservices Laboratory for  geochemical
analysis during this period.

6. An additional 123 soil samples from the
Kayubulan, Gunung Lintah, Cabang Kiri
Complex. and Mono, Block 1 Tombulilato,
were sent to PT Geoservices Laboratory for
geochemical analysis during this periad.

7. Completing the second phase of metallurgical
testing in coordination with the BED Heap
Leach Praject team for the big column test for
2 composite samples of Motomboto North
Prospect and 3 composite samples of
Motomboto East Prospect, Block I Tombulilato.

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8. Menyelesaikan pengujian conto tanah
terkait kebutuhan BED untuk desain
timbunan each pad di Kompleks
Motomboto, Blok I Tombulilato.

8. Completing soil sample testing to support BED
reguirements for the leach pad design in the
Motomboto Complex, Block I Tombulilato,

Rencana Selanjutnya

Next Plan

1. Melanjutkan pengeboran eksplorasi di area
Kompleks Cabang Kiri, Blok ! Tombulilato.

2. Melanjutkan kegiatan pemetaan geologi
dan pengambilan — sampel batuan
permukaan di Area Mono dan Gunung
Lintah, Blok I Tombulilato.

3. Melanjutkan kegiatan ridge spur soil
sampling pada Area Mono dan Gunung
Lintah, Blok | Tombulilato.

4. Melanjutkan proses BED untuk design
pabrik heap leach di Prospek Motomboto
North dan Motomboto East, Blok I
Tombulilato.

5. Melanjutkan estimasi sumber daya dan
cadangan mineral untuk Prospek
Motomboto North dan Motomboto East,
serta domain oxide dari Prospek Sungai
Mak.

6. Melanjutkan proses peninjauan area PIPPIB
dan pengajuan PPKH eksplorasi.

7. Melakukan Studi Kelayakan dan AMDAL
untuk Kompleks Motomboto Blok I
Tombulilato.

1. Continuing exploration drilling in Cabang Kiri
Complex area, Block 1 Tombulilato.

2. Continuing geological mapping and surface
rock sampling in Mono Area and Gunung
Lintah, Block 1 Tombulilato.

3. Continuing ridge spur soil sampling in Mono
Area and Gunung Lintah, Block I Tombulilato.

4. Continuing the BED process for the heap
leach plant design at Motomboto North and
Motomboto East  Prospects, Block 1
Tombulilato

5. Continuing mineral resource and reserve
estimation for the Motomboto East and
Motomboto North Prospects, as well as the
oxide domain of the Sungai Mak Prospect.

6. Continuing the review process far the PIPPIB
area and ihe submissian of the exploration
PPKH application (forestry permit).

7. Conducting a Feasibility Study and AMDAL
for the Motomboto Complex Block 1
Tombulilato.

Hambatan Eksplorasi

Barriers to Exploration

1. Adanya aktivitas Penambangan Tanpa Izin
(PETI) di arca rencana pengeboran Kompleks
Motomboto, Blok I Tombulilato.

2. Munculnya aktivitas Penambangan Tanpa
Izin (PETI) baru di area sepanjang jalur
bukaan jalan perintis.

1. An Illegal Mining Activity (PETI) in the drilling
planned area of Motomboto Complex of
Block 1 Tombulilato.

2. New Ilegal Mining Activity (PET) in the
opening area alongside the pioneering road
construction.

Perizinan/Persetujuan Baru Yang Diperoleh

New Permit/Approyals Acguired

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IV. PT Linge Mineral Resources
Nama Perusahaan

(Name of Company)

Tahap Kegiatan IUP

(Phase of Activity of Mining Permit
Laporan Eksplorasi Periode

(Period of Exploration Report)

PT Linge Mineral Resources (“PT LMR”)

Eksplorasi (Exploration)

Juli - September (Yul - Sept) 2025

A. | Daerah Eksplorasi Exploration Areas
1. Prospek Bulan (Proyek Abong) 1. Bulan Prospect (Abong Project)
2. Prospek Bintang 1 (Proyek Abong) 2. Bintang 1 Prospect (Abong Project)
3. Prospek Bintang 2 (Proyek Abong) 3. Bintang 2 Prospect (Abong Project)
4. Eksplorasi Regional (Semua Lokasi dalam IUP) 4. Regional Exploration (Located by IUP)
B. | Biaya Eksplorasi Exploration Cost
345.913,11 Dolar AS USD 345.913,71
C. | Bentuk Kegiatan Eksplorasi Form of Exploration Activities

1. Pengeboran studi di Prospek Bulan dan
Bintang untuk program Studi metalurgi dan
geoteknik dalam rangka penambahan data
Untuk studi AMDAL.

2. Pemetaan geologi detil dan semi detil di
Abong Extension.

3. Pengambilan sampel tanah menggunakan
metode ridge and spurdi Abong Extension.

4. Melakukan pengiriman sampel inti bor ke
Laboratorium PT Geoservices untuk analisis
geokimia.

5. Melakukan pengiriman sampel batuan ke
Laboratorium PT Geoservices untuk analisis
geokimia.

6. Melakukan pengiriman sampel tanah ke
Laboratorium PT Geoservices untuk analisis
georimia.

7. Melakukan — pengiriman — sampel — ke
Laboratorium PT Geoservices untuk uji
metalurgi pendahuluan Pulverized bottle roll
test (PBRT).

8. Finalisasi analisis geofisika dan mineralisasi
yang disusun oleh konsultan Fathom
Geophysic.

9. Finalisasi analisis Petrografi yang dilakukan
oleh konsultan Panda Geoscience

10. Finalisasi laporan Studi Sinkhole, Geoteknik,
Hidrologi, dan Hidrogeologi yang dilakukan
oleh konsultan PT Jarvis Sinergi Yasa.

11. Proses Perijinan lingkungan ke pemerintah
pusat terkait Surat Keputusan Kelayakan

1. driling studies at the Bulan and Bintang
Prospects for metallurgy and geotechnical
programs in order to add data for the
AMDAL study.

2. Detaied and  semi-detailed  geological
mapping outside at the Abong Extension.

3. Soil sampling using the ridge and spur
method at the Abong Extension.

4. Delivery Of drill core samples to PT
Geoservices Laboratory for geochemical
analysis.

5. Delivery of rock samples to PT Geoservices
Laboratory for geochemical analysis.

6. Delivery of soil samples to PT Geoservices
Laboratory for geochemical analysis.

7. Delivery of samples to PT Geoservices
Laboratory for metallurgical analysis for
preliminary metallurgical testing, Pulverized
bottle roll test (PBRT).

8. Finalization of the geophysical and
mineralization analysis prepared by Fathom
Geophysics.

9. Finalization of the petrographic analysis
conducted by Panda Geoscience.

10. Finalization of the Sinkhole, Geotechnical,
Hydrological, and Hydrogeological Study
reports conducted by PT Jarvis Sinergi Yasa.

11. Environmental permitting process to the

central government related” to the

1

(&D BRM

Lingkungan Hidup.

Environmental Feasibility Decree.

Pihak-Pihak yang Terlibat

Involved Parties

PT Bahtera Ratu Engineering

PT Geoservices

PT Namsuma Luban Abadi

PT Jarvis Sinergi Yasa (Geotek-hidro studi)
PT Panda Geoscience

PT Fathom Analysis

PT Bahtera Ratu Engineering

PT Geoservices

PT Namsuma Luban Abadi

PT Jarvis Sinergi Yasa (Geotech-hydro study)
PT Panda Geoscience

PT Fathom Analysis

Metode Pengujian dan Pemilihan Areal

Testing Method and Selection Area

Specific Gravity

Fire Assay

CN Leach

ICP OES 4 Acid Trace

Uji Pulverized Bottle Roll Testwork

Specific Gravity

Fire Assay

CN Leach

ICP OES 4 Acid Trace
Pulverized Bottle Roll Testwork

Kemajuan Eksplorasi Terhadap Kegiatan Triwulan
Sebelumnya

Exploration Progress toward the Preceding
Guarter Activities

1.

Dalam rangka penambahan data untuk studi
AMDAL, PT LMR melakukan pengeboran
untuk program studi metalurgi dan geoteknik
di Prospek Bulan dan Bintang dengan jumlah
76 lubang total kedalaman 2164.65 meter.

Laporan studi geofisika dan mineralisasi yang
disusun oleh kansultan Fathom Geophysic
Laporan Studi Sinkhole, Geoteknik, Hidrologi,
dan Hidrogeologi yang disusun oleh
konsultan PT Jarvis Sinergi Yasa on progress.

Penambahan jumlah sampel batuan inti 572
sampel yang dikirim ke Laboratorium PT
Geoservices dalam periode ini.

Penambahan jumlah sampel — batuan
permukaan sebanyak 95 sampel yang dikirim
ke Laboratorium PT Geoservices dalam
periode ini

Penambahan jumlah sampel tanah sebanyak
240 sampel yang dikirim ke Laboratorium PT
Geoservices dalam periode ini.

Melanjutkan uji metalurgi pendahuluan
Pulverized bottle roll test (PBRT dari data
pengeboran yang akan dianalisis oleh PT
Geoservis.

Mendapatkan Persetujuan Rencana Kerja dan
Anggaran Biaya (RKAB) oleh Direktorat
Jenderal Mineral dan Batubara.

Mendapatkan SK Persetujuan Teknis tentang

1.

For the purpose of additional data collection
for the AMDAL study, PT LMR conducted
drilling for metallurgy and geotechnical study
programs at the Bulan and Bintang Prospects,
with a total of 76 drill holes reaching a
cumulative depth of 2, 164.65 meters.
Geophysical and mineralization study report
prepared by Fathom Geophysic consultants.
Sinkhole, — Geotechnical, Hydrology, and
Hydrogeology Study report prepared by PT
Jarvis Sinergi Yasa consultants, currently in
progress.

An additional 572 drill core samples were
collected and sent to PT Geoservices
Laboratory for geochemical analysis during
this reporting period.

An additional 95 surface rock samples were
collected and sent to PT Geoservices
Laboratory for geochemical analysis during
this reporting period.

An additional 240 soil samples were collected
and sent to PT Geoservices Laboratory for
geochemical analysis during this reporting
period.

Continuation of preliminary metallurgical
testing in the form of Pulverized Bottle Roll
Test (PBRT) from drilling data, which will be
analyzed by PT Geoservices.

Obtained official approval of the RKAB (Work
Plan and Budget) from the Directorate
General of Minerals and Coal.

Obtained the Technical Approval Decree on

HP

Aa

(DP BRM

Andalalin (Persetujuan Analisis Dampak Lalu
Lintas).

10. Mendapatkan SK Persetujuan Ijin Lingkungan
(Surat Keputusan Kelayakan Lingkungan

10.

Andalalin (Traffic Impact Analysis Approval),

Obtained the Environmental Permit Decree
(SKKL).

Hidup).

11. Pengajuan perpanjangan  IPPKH study | 77. Submission of the application for the
Pendahuluan. extension of the Preliminary IPPKH Preliminary

study.

Rencana Selanjutnya Next Plan

1. Melanjutkan kegiatan pengeboran studi | 7. Continuation of Phase 2 drilling studies for
Tahap 2 untuk studi metalurgi dan geoteknik additional metallurgy and  geotechnical
tambahan di Proyek Abong. Studies within the Abong Project.

2. Melakukan pengiriman rutin sampel inti | 2  Routine delivery of drill core samples to
pengeboran ke Laboratorium PT Geoservices PT Geoservices Laboratory for geachemical
untuk analisis geokirnia. analysis.

3. Melanjutkan kegiatan pemetaan geologi detil | 3  Continuation of detailed and semi-detailed
dan semi detil di Abong Extension. geological mapping at the Abong Extension.

4. Melakukan pengiriman rutin sampel batuan | 4,  Routine delivery of surface rock samples to
dan sampel tanah permukaan ke PT Geoservices Laboratory for geochemical
Laboratorium PT Geoservices untuk analisis analysis.
geokimia.

5. Finalisasi laporan analisis petrografi dan | 5.  Ainalization of petrography and
mineralisasi yang disusun oleh konsultan mineralization analysis reports prepared by
Fathom Geophysic. Fathom Geophysic consultants.

6.  Finalisasi Laporan hasil Uji Petrografi oleh PT | &  Ainalization of petrography test report by
Panda Geoscience (New Zealand) PT Panda Geoscience (New Zealand).

7. Finalisasi draft laporan Studi Sinkhole, | 7 finalization of the draft report for the
Geoteknik, Hidrologi, dan Hidrogeologi yang Sinkhole, Geotechnical, Aydrology, and
disusun oleh PT Jarvis Sinergi Yasa. Hyarogeology Study prepared by PT Jarvis

Sinergi Yasa.

8. Melakukan uji metalurgi detail sampai | & Detaled metallurgical testing up to
metode pengolahan dari data pengeboran processing methods using drilling data,
dengan menggunakan jasa PT Jinpeng conducted by PT Jinpeng (China)

(China).

9. Mendapatkan Persetujuan Akhir Studi| 4  Obtaining final approval of the Feasibility
Kelayakan (Feasibility Study). Study (FS).

10. Pengajuan Peningkatan Tahapan IUP OP. 10. Submission of application for upgrade to IUP

OP (Production Operation Mining Permit).

Hambatan Eksplorasi Barriers to Exploration

1. Penambangan Tanpa Izin (PETI) di Prospek
Bulan.

2. Penambangan Tanpa izin (PETI) di Area Sungai
utama dengan menggunakan alat berat.

1.

2

There are Illegal Mining (PETI) activities in Bulan
Prospect.

There are Illegal Mining (PETI) activities in Main
River with heavy eguipment (Excavator).

Perizinan/Persetujuan Baru Yang Diperoleh

Ne

1w Permits/Approvals Acguired

1. Persetujuan Rencana Kerja dan Anggaran Biaya
(RKAB) Tahun 2025 IUP Tahap Eksplorasi PT
LMR berdasarkan Surat Direktur Jenderal
Mineral — dan Batubara ” Nomor B-

1

Approval of the 2025 Work Plan and Budger
(RKAB) for the Exploration Phase of PT LMR
based on Letter from the Director General of
Minerals and Coal — Number B-

Ca)

an

(&P BRM

1289/MB.04/DJB.M/2025
Agustus 2025.

2. Persetujuan Teknis Hasil Analisis Dampak Lalu
Lintas Bangkitan Sedang Pembangunan
Pertambangan dan Pengolahan Bijih Emas DMP
Yang Terletak di Ruas Jalan Uwag (KM 379) -—
BTS Aceh Tengah/Gayo Lues, Nomor Ruas 021,
Desa Ise-Ise, Kecamatan linge, Kabupaten Aceh
Tengah, Provinsi Aceh berdasarkan Keputusan
Direktur Jenderal Perhubungan Darat Nomor
KP.428/LT.408/DJPD-ANDALALIN/2025
tertanggal 26 Agustus 2025.

3. Kelayakan Lingkungan Hidup — Rencana
Kegiatan Penambangan dan Pengolahan Bijih
Emas DMP di Kecamatan Linge, Kabupaten
Aceh Tengah, Provinsi Aceh oleh PT LMR
berdasarkan Keputusan Menteri Lingkungan
Hidup/Kepala Badan Pengendalian Lingkungan
Hidup Republik Indonesia Nomor 1924 Tahun
2025 tertanggal 17 September 2025.

tertanggal 12

128W/MB.04/DJB.M/2025 dated August 12,
2025.

. Technical Approval of the Traffic Impact

Analysis Results for the Medium Generation of
the DMP Gold Ore Mining and Processing
Project Located on the Uwag Road Section (KM
379) — BTS Aceh Tengah/Gayo Lues, Section
Number 021, Ise-ise Village, Linge District,
Central Aceh Regency, Aceh Province based on
Decree of the Director. General of Land
Transportation Number KP.428/17.408/DIPD-
ANDALALIN/2025 dated August 26, 2025.

. Environmental Feasibility DMP Gold Ore Mining

and Processing Activity Plan in Linge District,
Central Aceh Regency, Aceh Province by PT
LMR based on Decree of the Minister of
Environment/Head of the Environmental
Control Agency of the Republic of Indonesia
Number 1924 of 2025 dated September 17,

2025.

(&P BRM

V. PT Suma Heksa Sinergi

Nama Perusahaan

(Name of Company

Tahap Kegiatan IUP

(Phase of Activity of Mining Permit

Laporan Eksplorasi Periode

(Period of Exploration Report)

PT Suma Heksa Sinergi (“PT SHS”)

Operasi Produksi (Production Operation)

Juli - September (/u/ - Sept) 2025

A. | Daerah Eksplorasi Exploration Areas

1. Prospek Cisadang West 1. Cisadang West Prospect

2. Prospek Pasir Karang 2. Pasir Karang Prospect

3. Regional North Pasir Karang 3. Regional North Pasir Karang
B. | Biaya Eksplorasi Exploration Cost

401.492,30 Dolar AS USD 401.492,30
C. | Bentuk Kegiatan Eksplorasi Form of Exploration Activities

1. Melakukan kegiatan pengeboran di Prospek
Cisadang West untuk program pemboran studi
infill sumberdaya dan geoteknik.

2. Melanjutkan kegiatan pemetaan geologi detil
di prospek Pasir Awi.

3. Melakukan kegiatan pemetaan geologi detil di
prospek Pasir Karang.

4. Melakukan pengiriman sampel inti bor
sejumlah 2882 conto dari kegiatan pemboran
infill sumberdaya dan rnetalurgi di prospek
Cisadang West untuk analisa geokimia (Au, Ag)
dengan metode fire assay, ICP OES, dan AuCN.

5. Melakukan pengiriman conto batuan sebanyak
887 conto batuan dari prospek Pasir Awi dan
Pasir Karang ke Laboratorium PT Geoservices
untuk analisis geokimia.

6. Melakukan pengambilan sampel metalurgi di
prospek Cisadang Central untuk uji metaturgi
di laboratorium Jinpeng, China.

7. Melanjutkan studi geoteknik dan hidrogeologi
dengan konsultan PT Jarvis di prospek
Cisadang Central.

8. Melakukan kerjasama studi geoteknik dan
hidrogeologi dengan konsultan PT Tura di
prospek Cisadang West.

9. Melanjutkan proses permohonan Persetujuan
Penggunaan Kawasan Hutan (PPKH) untuk
eksplorasi lanjutan di area yang masih belum
tercover.

1. Conducting drilling activities at the Cisadang
West Prospect for infill resources and
geotechnic program.

. Continuing detailed geological mapping
activities in Pasir Awi Prospect.

. Conducting detailed geological mapping
activities in Pasir Karang Prospect.

4. Sending a total of 2882 drill core samples from
infill resources drilling program in Cisadang
Central prospect for geochemical analysis (Au,
Ag) with fire assay, ICP OES, and AuCN analysis
method.

. Conducting dispatched surface rock samples
with total 887 rock samples from Pasir Awi and
Pasir Karang prosoec and sent to PT
Geoservices Laboratory for  geochemical
analysis.

6. Conducting metallurgical sampling from new

drill core data at Cisadang Central prospect for

metallurgical testing at Jinpeng Laboratory,

China.

Continuing geotechnic and hydrogeological

study with consultants of PT Jarvis at Cisadang

Central prospect.

8. Conducting to collaborate with geotechnic and
hyarogeology consultants of PT Tura for study
in Cisadang West prospect.

. Continuing the application process for Forest
Area Use Approval (PPKH) for further
exploration for uncovered area.

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BRM

Pihak-Pihak yang Terlibat Involved Parties

1. PT Namsuma Luban Abadi (Drilling Contractor) | 7. PT Namsuma Luban Abadi (Drilling Contractor)
2. Laboratorium PT Geoservices 2. PT Geoservices Laboratory

3. PT Indomobil Prima Energi 3. PT Indomobil Prima Energi

4. PT KehatiLab Indonesia 4. PT Kehatilab Indonesia

5. PT. Rudi Jaya Pelumas 5. PT Rudi Jaya Pelumas

65. PPSDM Geominerba 6. PPSDM Geominerba

7. PT AMS Mitra Sejahtera 7. PT AMS Mitra Sejahtera

8. CV Cipta Perdana Mandiri 8. CV Cipta Perdana Mandiri

9. CV Dwimitra Synergy 9. CV Dwimitra Synergy

Metode Pengujian dan Pemilihan Areal Testing Method and Selection Area

- Fire Assay - Fire Assay

- Agua Regia Digest - Agua Regia Digest

- ICP OES multi elemen - ICP OES multi element

- CN Leach - CN Leach

-  Spedific Gravity -  Specific Gravity

Kemajuan Eksplorasi Terhadap Kegiatan Triwulan | Exploration Progress toward the Preceding
Sebelumnya Guarter Activities

1. Melanjutkan kegiatan pengeboran studi
metalurgi, geoteknik, dan infill sumberdaya di
prospek Cisadang West menggunakan 1 Rig
dan telah menyelesaikan 4 lubang bor yang
terdiri dari 1 lubang studi geoteknik dan 3
lubang bor untuk infi/ sumberdaya dengan
total kedalaman yang terealisasi 1178.90
meter.

2. Menyelesaikan kegiatan pemetaan geologi detil
di prospek Pasir Awi.

3. Menyelesaikan kegiatan pemetaan geologi detil
di prospek Pasir Karang.

4. Penambahan jumlah sampel pengeboran di
prospek Cisadang Central sebanyak 2882
conto untuk analisa geokimia yang telah
dilakukan analisa oleh PT Geoservices.

5. Penambahan — jumlah — sampel — batuan
permukaan dari prospek Pasir Awi dan Pasir
Karang sebanyak 887 conto untuk analisa
geokimia yang telah dilakukan analisa oleh PT
Geoservices.

6. Menyelesaikan pengambilan sampel pemboran
Cisadang Central untuk uji metalurgi di
laboratorium Jinpeng, China.

1. Continuing drilling program for Cisadang
West Prospect for metallurgy, geotechnic, and
infill resources studies drilling program used 1
Rig and already completed 4 diiliholes
consisting of 1 hole for geotechnical study
and 3 holes for infill resources drilling with
total realized depth at 1178.90 metres.

2. Completing detailed geological mapping
activities in Pasir Awi prospect.

3. Completing detailed geological exploration
mapping activity in Pasir Karang prospect.

4. Additional drill core samples from Cisadang
Central Prospect with total 2882 samples for
geochemical analysis have been sent to PT
Geoservices Laboratory.

5. Additional rock surface samples from Pasir
Awi and Pasir Karang prospect with total 887
samples for geochemical analysis and have
been sent to PT Geoservices Laboratory.

6. Completing metallurgical sampling from
Cisadang Central prospect for metallurgical
testing at Jinpeng laboratory, China.

Rencana Selanjutnya

Next Plan

1. Melanjutkan kegiatan pengeboran di Prospek
Cisadang West untuk program pemboran
metalurgi, infil sumberdaya, geoteknik, dan
hidrogeologi.

1. Continue drilling activities at the Cisadang
West Prospect for metallurgical, infill resources,
geotechnical and hydrogeological drilling
programs.

(SD BRM

2. Melanjutkan evaluasi hasil kegiatan pemetaan
Pasir Karang.

3. Melanjutkan kegiatan pemetaan
regional di North Pasir Karang.

4. Melakukan uji metalurgi di prospek Cisadang
West menggunakan data pengeboran terbaru.

5. Melakukan pengiriman sampel  metalurgi
prospek Cisadang Central ke laboraorium
Jinpeng, China.

6. Melanjutkan proses permohonan Persetujuan
Penggunaan Kawasan Hutan (PPKH) untuk
eksplorasi lanjutan yang belum tercover dari SK
KEPMEN KEHUTANAN No.450 Tahun 2025

geologi

2. Continuing evaluatian prospectivity rom
detailed geologing mapping result at Pasir
Karang prospect.

3. Continue regional geological exploration
mapping activity In North Pasir Karang.

4. Conducting metallurgical testwork at Cisadang
West prospect with new drill hole data.

5. Disoatched — metallurgical samples — from
Cisadang Central prospect to the Jinpeng
laboratory in China.

6. Continue the application process for Forest
Area Use Approval (PPKH) for further
exploration from uncovered area based on
permit of SK KEPMEN KEHUTANAN No.450
2025.

Hambatan Eksplorasi

Barriers to Exploration

Terdapat tumpang tindih dan aktifitas
penambangan komoditi andesit yang berada di
area prospek Pasir Karang.

There are overlapping and mining activities for
andesite commodity located in Pasir Karang
prospect area.

Perizinan/ Persetujuan Baru Yang Diperoleh

New Permit/Approvals Acguired

SK KEPMEN KEHUTANAN No.450 Tahun 2025
Tentang perubahan luasan PPKH No 854 Tahun
2024 tanggal 16 Juli 2024 seluas 383,87 Ha
menjadi 302,22 Ha.

SK KEPMEN KEHUTANAN No.450 2025 regarding
revised to PPKH permit area No 854 2024 on 16
July 2024 from 383.87 Ha to 302.22 Ha.

2