20230710_BRMS_Laporan Bulanan Aktivitas Eksplorasi_31339882_lamp2.pdf

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. Melanjutkan kegiatan pemetaan geologi di area
Malomba dan Anggasan, Blok IV dengan total 55
sampel batuan dan 191 sampel tanah

Total sampel pengeboran Prospek River Reef Blok
| Poboya yaitu sebanyak 37.133 sampel dikirimkan
ke Laboratorium PT Geoservices untuk dianalisis
geokima (Au, Ag, Cu, Pb, Zn, As, Sb, Mo, Hg dan
kombinasi Au 4 ICP 42 unsur), 229 sampel untuk
analisis AAT (Air Asam Tambang), serta dilakukan
uji geoteknik terhadap 132 sampel pada
Laboratorium  Geomekanika dan Peralatan
Tambang, Institut Teknologi Bandung (ITB). Selain
itu, sebanyak 74 sampel dikumpulkan dan
dikomposit menjadi 6 sampel domain untuk
pengujian metalurgi di Laboratorium PT Indo
Mineral Research

Total sampel pengeboran di area Prospek Hill Reef
1 Blok | Poboya yaitu sebanyak 12.699 sampel
dikirimkan ke Laboratorium PT Geoservices untuk
dianalisis geokima (Au, Ag, Cu, Pb, Zn, As, Sb,
Mo, Hg dan kombinasi Au # ICP 42 unsur), 218
sampel untuk analisis AAT (Air Asam Tambang),
serta 108 sampel untuk pengujian metalurgi.
Selain itu, sebanyak 25 sampel dikumpulkan dan
dikirimkan untuk dilakukan pengujian geoteknik
pada Laboratorium Geomekanika dan Peralatan
Tambang, Institut Teknologi Bandung (ITB)

Total sampel pengeboran eksplorasi Prospek Watu
Putih (Scout Drill) Blok | Poboya sebanyak 3.489
sampel dikirimkan ke Laboratorium PT
Geoservices untuk dianalisis geokimia (Au, Ag,
Cu, Pb, Zn, As, Sb, Mo, Hg dan kombinasi Au 4
ICP 42 unsur) serta 44 sampel untuk analisis AAT
(Air Asam Tambang).

Total sampel pengeboran eksplorasi Prospek Hill
Reef 2 (Scout Drill), Blok I Poboya sebanyak 1.160
sampel dikirimkan ke Laboratorium PT
Geoservices untuk dianalisis geokimia (Au, Ag,
Cu, Pb, Zn, As, Sb, Mo, Hg dan kombinasi Au 4
ICP 42 unsur) serta 27 sampel untuk analisis AAT

Continuing geological mapping activity at
Malomba and Anggasan Areas, Block IV with ad
total of collected samples of 55 rock samples
and 191 soil samples.

Total samples collected from drilling program in
River Reef Prospect of Block 1 Poboya were
32,133 samples and sent to PT Geoservices
Laboratory to conduct geochemical analysis (Au,
Ag, Cu, Pb, Zn, As, Sb, Mo, Hg and combination
Of Au # ICPOES 42 elements), 229 samples for
ARD (Acid Rock Drainage) Analysis, and also
geotechnical test had been done to 132 samples
to the Geomechanics and Mining Egutoment
Laboratory, Bandung Institute of Technology
(ITB). Moreover, a total of 74 samples were
collected and composited into 6 sample domains
for metallurgical test in PT Indo Mineral
Research's Laboratory.

Total samples collected from drilling program in
HINI Reef 1 Prospect, Block 1 Poboya, were
12699 samples and sent to PT Geoservices
Laboratory to conduct geochemical analysis (Au,
Ag, Cu, Pb, Zn, As, Sb, Mo, Hg and combination
of Au # ICPOES 42 elements), 218 samples for
ARD (Acid Rock Drainage) Analysis, and 108
samples for metallurgical test. Moreover, a total
of 25 samples were collected for geotechnical
testing at the Geomechanics and Mining
Eguipment Laboratory, Bandung Institute of
Technology (ITB).

Total samples collected from exploration drilling
program in Watu Putih Prospect (Scout Drill) of
Block I Poboya were 3,489 samples and sent to
PT Geoservices Laboratory to conduct
geochemical analysis (Au, Ag, Cu, Pb, Zn, As, Sb,
Mo, Hg and combination of Au # ICPOES 42
elements) also 44 samples for ARD (Acid Rock
Drainage) Analysis.

Total samples collected from exploration drilling
program in Hill Reef 2 Prospect (Scout Drill) of
Block I Poboya were 1,160 samples and sent to
PT Geoservices Laboratory to conduct
geochemical analysis (Au, Ag, Cu, Pb, Zn, As, Sb,
Mo, Hg and combination of Au # ICPOES 42

A

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10

(Air Asam Tambang).

Total sampel pengeboran eksplorasi Prospek
Barako (Scout Drill), Blok | Poboya sebanyak 221
sampel dikirimkan ke Laboratorium PT
Geoservices untuk dianalisis geokimia (Au, Ag,
Cu, Pb, Zn, As, Sb, Mo, Hg dan kombinasi Au 4
ICP 42 unsur) serta 7 sampel untuk analisis AAT
(Air Asam Tambang)

elements) also 27 samples for ARD (Acid Rock
Drainage) Analysis.

10. Total samples collected from exploration drilling
program in Barako Prospect (Scout Drill) of Block
1 Poboya were 221 samples and sent to PT
Geoservices Laboratory to conduct geochemical
analysis (Au, Ag, Cu, Pb, Zn, As, Sb, Mo, Hg and
combination of Au 4 ICPOES 42 elements) also
7 samples for ARD (Acid Rock Drainage)
Analysis.

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 Pos Indonesia 5. PT Pos Indonesia

6. PT Intertek Utama Service 6. PT Intertek Utama Service

7. Laboratorium Geomekanika dan Peralatan 7.  Geomechanics and Mining Eguipment
Tambang ITB Laboratory, Bandung Institute of Technology

8. PT Indo Mineral Research 8. PT Indo Mineral Research

Metode Pengujian dan Pemilihan Areal Testing Method and Selection Area

1. AAS 1. AAS

2.  Spedfic Gravity 2. Specific Gravity

3. Fire Assay 3. Fire Assay

4. Agua Regia Digest 4. Agua Regia Digest

5. Hg Analisis 5. Hg Analysis

6. ICP OES 42 unsur 6. ICP OES 42 elements

7. Natural density, dry density, saturated density, | Z. Natural density, dry density, saturated density,
Brazillian test, direct shear, ultrasonic velocity, Brazillian test, direct shear, ultrasonic velocity,
UCS UCS

8. Analisis Air Asam Tambang ARD Test

9. Uji Physical Properties (PP), Uji Uniaxial| 9 Physical Properties Test (PP) Uniaxial
Compressive Strength (UCS), Uji Triaxial Compressive Strength (UCS) Test, Triaxial Test

10. Pengujian kominusi (Abrasion Index, BRMI, SMC, | 70.

JKBMM), Head Grade, Sianidasi, Column Test

Comminution Test (Abrasion Index BRMi, SMC,
IKBMM), Head Grade, Cyanidation, Column
Test

Kemajuan Eksplorasi Terhadap Kegiatan Triwulan
Sebelumnya

Exploration Progress towards

Guarters Activities

the Preceding

1

Pengeboran sumber daya di Prospek River Reef
dilakukan dengan menggunakan 4 rig. Total 212
titik bor dengan total kedalaman 43.073,90
meter sampai akhir bulan Juni 2023. Terdapat

1. Resources drilling program in Poboya River Reef
Prospect Block I was conducted using 4 rigs. A
total of 212 drill holes with total depth of
43,073.90 metres has been achieved by the end

Of June 2023. There are additional 23 drill holes

Aa

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penambahan 23 titik bor dengan jumlah
kedalaman 5.406,70 meter dari periode
sebelumnya.

Pengeboran sumber daya di Prospek Hill Reef 1
Poboya sepanjang periode AprilJuni 2023
dilakukan dengan menggunakan 1 rig. Total 151
titik bor dengan total kedalaman 14.350,05
meter telah dibor sampai akhir bulan Juni 2023.
Terdapat penambahan 3 titik bor dengan jumlah
kedalaman 188,60 meter dari periode
sebelumnya.

Pengeboran eksplorasi di Prospek Watu Putih
dilanjutkan dengan menggunakan 2 rig. Total 8
titik bor dengan total kedalaman 6.231,45 meter
sampai akhir bulan Juni 2023. Terdapat
penambahan 3 titik bor dengan jumlah
kedalaman 2.746,55 meter dari periode
sebelumnya.

Pengeboran eksplorasi di Prospek Hill Reef 2
dilanjutkan dengan menggunakan 1 rig. Total 7
titik bor dengan total kedalaman 1.066,20 meter
sampai akhir bulan Juni 2023. Terdapat
penambahan 1 titik bor dengan jumlah
kedalaman 153,60 meter dari periode
sebelumnya.

Penambahan jumlah sampel sebanyak 3.220
sampel hasil pengeboran Prospek River Reef Blok
| 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), 18 sampel untuk analisis AAT (Air
Asam Tambang), 12 sampel untuk analisis
metalurgi, serta 26 sampel untuk analisis
geoteknik.

Penambahan jumlah sampel sebanyak 475
sampel hasil pengeboran Prospek Hill Reef 1 Blok
| 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 dan 2 sampel untuk analisis
geoteknik.

Penambahan jumlah sampel sebanyak 2.068
sampel hasil pengeboran Prospek Watu Putih Blok
| Poboya yang dikirim ke Laboratorium PT

with total depth of 5,406.70 metres from the
previous period,

Resources drilling program in Pobaya Hill Reef |
Prospect during the period of April-June 2023
was conducted using 1 rig. A total of drill holes
with total depth of 14,350.05 metres has been
achieved by the end of June 2023. There are
additional 3 drill holes with total depth of
188.60 metres from the prewous period,

Exploration drilling program in Watu Putih
Prospect was continued using 2 rigs. A total of
8 drill holes with total depth of 6,231.45 metres
has been achieved by the end of June 2023.
There are additional 3 drill holes with total
depth of 2,746.55 metres from the previous
period.

Exploration drilling program in Hill Reef 2
Prospect was continued using 1 rig. A total of 7
drill holes with total depth of 1,066.20 metres
has been achieved by the end of June 2023.
There is additional 1 drill hole with total depth
of 153.60 metres from previous period.

Additional 3,220 drill core samples from River
Reef 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 combination of Au # ICP 42 elements), 18
samples for ARD (Acid Rock Drainage), 12
samples for metalurgical test, and also 26
samples for geotechnical test.

Additional 475 drill core samples from Hill Reef
1 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 combination of Au 4 ICP 42 elements) and
2 samples for geotechnical test.

Additional 2068 drill core samples from Watu
Putih Prospect of Block 1 Poboya drilling
program have been sent to PT Geoservices

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Geoservices untuk dianalisis geokimia (Au, Ag,
Cu, Pb, Zn, As, Sb, Mo, Hg dan kombinasi Au 4
ICP 42 unsur dan 20 sampel untuk analisis air
asam tambang.

8. Total penambahan sebanyak 6 sampel batuan dan
167 sampel tanah berasal dari kegiatan pemetaan
geologi di Area Anggasan dan Malomba, Blok IV

Laboratory to be analyzed (Au, Ag, u, Pb, Zn,
As, Sb, Mo, Hg and combination of Au # ICP 42
elements) and 20 samples for ARD (Acid Rock
Drainage).

8. Total additional of 6 rock samples and 167 soil
samples were collected from  geological
mapping activity at Anggasan dan Malomba
Areas, Block IV.

Rencana Selanjutnya

Next Plan

1. Melanjutkan kegiatan pengeboran di Prospek
River Reef, Blok I Poboya dengan tujuan untuk
menambah sumber daya di Prospek River Reef.

2. Melanjutkan kegiatan pengeboran di Prospek
Watu Putih Blok I Poboya dengan tujuan untuk
mendefinisikan sumber daya di Prospek River
Reef.

3. Melanjutkan kegiatan pengeboran eksplorasi di
Prospek Hill Reef 2, Blok | Poboya dengan tujuan
untuk mengetahui kemenerusan mineralisasi di
bawah permukaan

4. Melanjutkan pemetaan geologi detail di Area
Malomba dan Taanes - Ogowele, Blok IV.

1. Continue resources drilling program in River
Reef Prospect of Block I Poboya Prospect with
Objectives to add resources in River Reef
Prospect.

2. Continue resources drilling program in Watu
Putih Prospect of Block I Poboya Prosoect with
the objective of resources definition in Watu
Putih Prospect.

3. Continue exploration drilling program in Hill
Reef 2 Prospect of Block I Poboya Prospect with
the objective of testing the mineralization
continuity below the surface.

4. Continue geological detailed mapping at
Malomba and Taanes - Ogowele Area, Block IV.

Hambatan Eksplorasi

Barriers to Exploration

1. Kegiatan penambangan tanpa izin (PETI) oleh
masyarakat sekitar.

2. Pembebasan lahan.

1. Ilegal mining activities by locals.

2. land acguisition.

Perizinan/ Persetujuan Baru Yang Diperoleh

New Permits/Approvals Acguired

1

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PT Dairi Prima Mineral

Nama Perusahaan

(Name of Company

Tahap Kegiatan KK

(Phase of Activity of Contract of Work)

Laporan Eksplorasi Periode
(Period of Exploration Report)

PT Dairi Prima Mineral (“PT DPM")

Operasi Produksi (Production Operation)

April - Juni (April - June) 2023

A. | Daerah Eksplorasi Exploration Areas
Kegiatan eksplorasi pada Prospek Anjing Hitam | Exoloration actiuities in Anjing Hitam Prospect
sudah selesai dilakukan dan saat ini prospek | have already been completed. The prospect
tersebut memasuki tahap Operasi Produksi currently is in Production Operation stage.
Selain Prospek Anjing Hitam, di dalam wilayah | Besides 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 progresses
berbeda-beda dari eksplorasi regional hingga | are in different stages, ranging from regional
pengeboran deliniasi sumberdaya. exploration to delineation resource drilling.
Salah satu prospek yang paling maju | Lae Jehe Prospect is the most advantageous
pengerjaannya adalah Prospek Lae Jehe yang | exploration — prospect which — is located
terletak sekitar 200 meter di sebelah barat laut | approximately 200 meters toward northwest from
Prospek Anjing Hitam. Prospek ini sudah | Anjing Hitam Prospect. This prospect work stage is
memasuki tahap pengeboran  deliniasi | im resource delineation drilling and will be
sumberdaya dan masih akan dikembangkan | developed to get final mineral resource value with
hingga didapatkan sumber daya mineral | dominant measured and indicated mineral
dengan klasifikasi terukur dan tertunjuk yang | resources dassification.
lebih dominan.

B. | Biaya Eksplorasi Exploration Cost
21.036,11 Dollar AS USD21,036.11

C. | Bentuk Kegiatan Eksplorasi Form of Exploration Activities
Selama bulan April hingga Juni 2023, tidak | In the period of April to June 2023, there was no
terdapat kegiatan eksplorasi yang dilakukan exploration activity being carried out.

D. | Pihak-Pihak yang Terlibat Involved Parties

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

F. | Kemajuan Eksplorasi Terhadap Kegiatan | Exploration Progress relative to Preceding
Triwulan Sebelumnya Guarter's Activities

G. | Rencana Pengeboran Selanjutnya Next Drilling Plan

Pengeboran sumberdaya pada Prospek Lae
Jehe.

Resource drilling at the Lae Jehe Prospect.

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Hambatan Eksplorasi

Barriers to Exploration

Perizinan/Persetujuan Baru Yang Diperoleh

New Permits/Approvals Acguired

Persetujuan Rencana Kerja dan Anggaran Biaya
(RKAB) DPM No. B-793/MB.04/DJB.M/2023
tertanggal 15 Maret 2023

Approval of DPM' Work and Budget Plan (RKAB)
No. B-793/MB.04/DJB.M/2023 dated 15 March
2023.

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PT Gorontalo Minerals

Nama Perusahaan

(Warne of Company

Tahap Kegiatan KK

(Phase of Activity of Contract of Work)

Laporan Eksplorasi Periode

(Period of Exploration Report)

PT Gorontalo Minerals (“PT GM”)

Operasi Produksi (Production Operation)

April - Juni (April - June) 2023

A. | Daerah Eksplorasi Exploration Areas
1. Prospek Sungai Mak, Blok 1 (Tombulilato), | 1. Sungai Mak Prospect, Block 1 (Tombulilato),
Gorontalo Gorontalo
2. Prospek  Motomboto North, Blok 1|2 Motomboto North Prospect, Block 1
(Tombulilato), Gorontalo (Tombulilato), Gorontalo
3. Prospek Motomboto — East, Blok  1| 3 Motomboto East Prospect, Block 1
(Tombulilato), Gorontalo (Tombulilato), Gorontalo
B. | Biaya Eksplorasi Exploration Cost
195.957,28 Dollar AS USD195,957.28
C. | Bentuk Kegiatan Eksplorasi Form of Exploration Activities

1

Pengeboran eksplorasi di area Prospek
Motomboto North, Blok | Tombulilato
dengan kemajuan kedalaman pemboran
sebesar 14.786,50 meter dari total rencana
terbaru sebesar 18.213,85 meter dan telah
menyelesaikan 91 lubang bor dari total 105
rencana lubang bor telah selesai dilakukan.

Total — sampel pengeboran — Prospek
Motomboto North, Blok 1 Tombulilato
sebanyak 9.107 conto inti bor telah
dikirimkan ke Laboratorium PT Geoservices
untuk analisis geokimia.

Melakukan analisis 19 sampel petrografi
dan 18 sampel mineragrafi dari Prospek
Motomboto North, Blok 1 Tombulilato di
Laboratorium LAPI-TB.

Melanjutkan pengeboran eksplorasi di area
Prospek  Motomboto East, Blok |
Tombulilato dengan kemajuan kedalaman
pemboran sebesar 10.200,40 meter dari
total rencana terbaru sebesar 13.406,75
meter dan telah menyelesaikan 58 lubang
bor dari total 77 rencana lubang bor.

1. Exploration drilling in Motomboto North
Prospect area, Block / Tombulilato with drilling
progress of 14,786.50 metres from a total
newest plan of 18,213.85 metres and already
completed 91 drill holes of a total of 105
planned drill holes had been carried out.

2. A total of 9107 core samples from
Motomboto North Prospect, Block 1
Tombulilato have been sent to the PT
Geoservices Laboratory for  geochemical
analysis.

3. Conducting sample analysis of 19 petrograohy
samples and 18 mineragraphy from the
Motomboto North Prospect, Block 1
Tombulilato in LAPI-ITB Laboratory.

4. Continuing exploration drilling in Motomboto
East Prospect area, Block 1 Tombulilato with
drilling progress of 10.200,40 metres from &
total newest plan of 13.406,75 metres and
already completed 58 drill holes of a total of
77 planned drill holes.

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5. Total sampel pengeboran Prospek | 5 A4 total of 8&741 core samples from
Motomboto East, Blok | Tombulilato Motomboto East Prospect, Block 1 Tombulilato
sebanyak 8.741 conto inti bor telah have been sent to the PT Geoservices
dikirimkan ke Laboratorium PT Geoservices Laboratory for geochemical analysis.
untuk analisis geokimia.

6. Melakukan pengeboran hidrologi dan | & Conducting hydrology and hidrogeology
hidrogeologi pada Prospek Motomboto drilling in Motomboto East Prospect, Block 1
East, Blok | Tombulilato, Tombulilato.

7. Melakukan pengujian dan studi Air Asam | 2.  Conducting Acid Rock Drainage analysis and
Tambang sebanyak 29 sampel dari Prospek study for 29 samples from Motomboto East
Motomboto East di Laboratorium Teknik Prospect in the Environmental Engineering
Lingkungan ITENAS Bandung. Laboratory of ITENAS Bandung.

8. Melakukan pemetaan geologi dan | & Conducting geological mapping and surface
pengambilan sampel batuan permukaan di rock sampling in Kayu Bulan Prospect, Kayu
area Prospek Kayu Bulan, Kayu Bulan Bulan South, Sungai Mak, and the pioneering
South, Sungai Mak, dan jalan perintis road to Tombulilato.
menuju Tombulilato.

9. Total sampel batuan permukaan sebanyak | 9. A4 total of 452 surface rocks sample from
452 sampel dari Kompleks Motomboto dan Motomboto complex and other mapping
area pemetaan lainnya telah dikirim ke areas have been sent to the PT Geoservices
Laboratorium PT Geoservices untuk analisis Laboratory for geochemical analysis.
geokimia.

10. Menyelesaikan pengujian dan analisis | 70. Finishing metallurgical testing and analysis for
metalurgi untuk Domain Oxide-Au pada Oxide-Au Domain of Sungai Mak Prospect in
prospek Sungai Mak di Laboratorium Geoservices Laboratory under Metso-Outotec
Geoservices dibawah pengawasan Metso- supervision.

Outotec.

11. Melakukan pengiriman sebanyak 54 | 77. Shipping 54 rock samples from Motomboto
sampel batuan dari Prospek Motomboto East Prospect, Block I Tombulilato to the ITB
East, Blok | Tombulilato ke Laboratorium Geomechanics Laboratory for geotechnical
Geomekanika ITB untuk analisis geoteknik. analysis.

Pihak-Pihak yang Terlibat Involved Parties

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

2. PT Darma Henwa 2. PT Darma Henwa

3. Laboratorium PT Geoservices 3. PT Geoservices' Laboratory

4. Laboratorium Geomekanika ITB 4. ITB Geomechanics' Laboratory

5. Laboratorium Teknik Lingkungan ITENAS 5. ITENAS Environmental Technic's Laboratory

6. PT Adiprotek Envirodunia 6. PT Adiprotek Envirodunia

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TK:
8.

PT ITS Tekno Sains
PT LAPI ITB

Z
8.

PT ITS Tekno Sains
PT LAPI ITB

Metode Pengujian dan Pemilihan Areal

Testing Method and Selection of Area

Kemajuan
Triwulan Sebelumnya

Eksplorasi Terhadap Kegiatan

Exploration Progress toward Previous Guarter's
Activities

1

Kemajuan aktivitas pengeboran di Prospek
Motomboto North mencakup penambahan
1 lubang bor dengan total kedalaman
sebesar 359,5 meter.

1

The progress of drilling activities in the
Motomboto North Prospect induded the
addition of 1 drill hole with total depth of
359.5 metres.

fase keempat untuk Domain Supergen dari

2. Penambahan jumlah sampel sebanyak 243 | 2. The adoltion Of 293 samples rom
sampel dari hasil pengeboran pada Prospek Motomboto North drilling sent 10 the
Motomboto North yang dikirim ke Geoservices Laboratory for analysis.
Laboratorium Geoservices untuk dianalisis.

3. Kemajuan aktivitas pengeboran di Prospek | 3. The progress of drilling activities in the
Motomboto East mencakup penambahan Motomboto East Prospect induded the
20 lubang bor dengan total kedalaman adaition of 20 drill holes with total depth of
sebesar 3.267,15 meter Meet mala

4. Penambahan jumlah sampel sebanyak | 4 The addition of 3966 samples rom
3.966 sampel dari hasil pengeboran pada Motomboto East drilling sent H0 the
Prospek Motomboto East yang dikirim ke Geoservices Laboratory for analysis.
Laboratorium Geoservices untuk dianalisis.

5. Melakukan pengujian dan analisis sampel | 5. Conducting testing and analysis of GAGC
assay @GAOC pada laboratorium sekunder assay samples in the secondary laboratory to
untuk membandingkan hasil analisis yang compare the results of the analysis that has
telah dilakukan oleh laboratorium been carried out by the Geoservices
Geoservices sebagai laboratorium primer. laboratory as the primary laboratory.

Rencana Selanjutnya Next Plan

1. Melanjutkan pengeboran eksplorasi di | 7. Continuing exploration drilling in Motomboto
Prospek Motomboto East. East Prospect.

2. Melanjutkan kegiatan pemetaan geologi | 2 Continuing geological mapping and surface
dan pengambilan sampel batuan rock sampling in Kayu Bulan Prospect, Kayu
permukaan di area Prospek Kayu Bulan, Bulan South, Sungai Mak, and the pioneering
Kayu Bulan South, Sungai Mak, dan jalan road to Tombulilato.
perintis menuju Tombulilato.

3. Melakukan penyusunan Studi Kelayakan | 3. Conducting Feasibility Study for North
untuk Prospek Motomboto North Motomboto Prosoect.

4. Melakukan pengujian dan analisis metalurgi | & Continuing metallurgical testing and analysis

for Supergene Domain of Sungai Mak

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Prospek Sungai Mak di Laboratorium
Geoservices dibawah pengawasan Metso-
Outotec.

Melakukan pengujian dan analisa metalurgi
untuk sampel komposit dari Prospek
Motomboto North dan Prospek
Motomboto East.

Melanjutkan estimasi cadangan mineral
pada Prospek Motomboto North.

Prospect to the fourth phase in Geoservices
Laboratory under Metso-Outotec's
supervision.

Conducting metallurgical testing and analysis
for composite sample of Motomboto North
Prospect and Motomboto East Prospect.

6. Continuing mineral reserves estimation of

Motomboto North Prospect.

Hambatan Eksplorasi

Barriers to Exploration

1.

Adanya aktivitas Penambangan Tanpa Izin
(PETI) di area rencana pengeboran Prospek
Motomboto:

LA

An Illegal Mining Activity (PETI) in the drilling
planned area of the Motomboto Prospect.

2. Munculnya aktivitas Penambangan Tanpa | 2. Mew Illegal Mining Activity (PETI) in the
Izin (PETI) baru di area sepanjang jalur opening area alongside the pioneering road
bukaan jalan perintis construction.

Perizinan/Persetujuan Baru Yang Diperoleh New Permits/Approvals Acguired

(SS BRM

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 Reporh

PT Linge Mineral Resources (“PT LMR”)

Eksplorasi (Exploration)

April - Juni (April - June) 2023

AA. | 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)

B. | Biaya Eksplorasi Exploration Cost
40.210 Dollar AS USD40,210
C. | Bentuk Kegiatan Eksplorasi Form of Exploration Activities

1. Pada periode ini, PT LMR tidak melakukan | 7. During this period, PT LMR did not conduct
kegiatan eksplorasi di lapangan. Adapun exploration activities in the field. The activities
kegiatan yang dilakukan sebatas melakukan which had been carried out were limited to
pemeliharaan camp dan aset camps and assets maintenance.

2. Pada periode ini, PT LMR masih dalam | 2. During this period, PT LMR was still in the
proses penyelesaian studi AMDAL. process of completing an AMDAL study.

3. Pada periode ini, PT LMR masih dalam | 3. During this period, PT LMR was still in the
proses Permohonan Persetujuan Teknis process of appiying for Technical Approval for
Penimbunan Limbah Bahan Berbahaya dan the Stockpiling of Hazardous and Toxic Waste
Beracun kepada Kementerian Lingkungan to the Ministry of Environment and Forestry.
Hidup dan Kehutanan.

4. Pada periode ini, PT LMR masih dalam | 4 puring this period PT LMR was still in the
proses permohonan perpanjangan process of appiying for an extension of the
Persetujuan Penggunaan Kawasan Hutan Approval for the Use of Forest Areas for
untuk Kegiatan Survei Pendahuluan kepada Preliminary Survey Activities to the Ministry of
Kementerian Lingkungan Hidup dan Environment and Forestry according to letter
Kehutanan sesuai surat Nomor: Number: 02INAMR/2023 dated 5 May 2023.
021N//LMR/2023 tanggal 5 Mei 2023.

D. | Pihak-Pihak yang Terlibat Involved Parties
PT Bahtera Ratu Engineering PT Bahtera Ratu Engineering

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

(SP BRM

Kemajuan Eksplorasi Terhadap Kegiatan
Triwulan Sebelumnya

Exploration Progress toward Previous Guarters
Activities

Pada periode ini, PT LMR dalam proses
penyelesaian Dokumen ANDAL dan RKL-RPL

During this period, PT LMR was in the process of
finalizing the ANDAL and RKL-RPL Documents.

Rencana Selanjutnya

Next Plan

Melanjutkan penyelesaian studi AMDAL sampai
ke tahap Operasi Produksi.

Continue the completion of AMDAL study up to
the Operation Production Phase.

Hambatan Eksplorasi

Barriers to Exploration

1. Adanya tumpang tindih dengan pihak
ketiga (IUP-HHK Tusam Hutan Lestari)

2. Adanya kegiatan Penambangan Tanpa Izin
(PETI) di Prospek Bulan.

1. There is overlap with the third party (IUP-HAK
Tusam Hutan Lestari)

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

Perizinan/Persetujuan Baru Yang Diperoleh

New Permits/Approvals Acguired

1. PT LMR telah mendapatkan Persetujuan
Teknis Pemenuhan Baku Mutu Air Limbah
yang Dibuang ke Badan Air Permukaan
dari Direktur Jenderal Pengendalian
Pencemaran dan Kerusakan Lingkungan

sesuai surat Nomor:
S.41W/PPKL/PDA/PKL.2/5/2023 tanggal 29
Mei 2023.

2. PT LMR telah mendapatkan Persetujuan
Rencana Kerja dan Anggaran Biaya Tahun
2023 dari Direktur Jenderal Mineral dan
Batubara sesuai surat Nomor:  T-
1269/MB.04/DJB.M/2023 tanggal 31 Mei
2023.

3. PT LMR telah mendapatkan Persetujuan
Perpanjangan Suspensi dari Direktur
Jenderal Mineral dan Batubara sesuai surat
Nomor: T-1390/MB.04/DJB.M/2023
tanggal 23 Juni 2023.

1. PT LMR has obtained the Technical Approval
for Compliance with Guality Standards for
Wastewater Discharged into Surface Water
Bodies from the Director General for Pollution
Control — and Environmental — Damage
according to letter Number:
S410/PPKL/PDAVPKL.2/5/2023 dated 29 May
2023.

2. PT LMR has obtained approval for the 2023
Work Plan and Budget from the Director
General of Minerals and Coal according to
letter Number:  T-1264/MB.04/DJB.M/2023
dated 31 May 2023.

3. PT LMR has obtained Suspension Extension
Approval from the Director General of
Minerals and Coal according to letter
Number, T-1390/MB.04/DJB.M/2023 dated
23 June 2023.

(SP BRM

V. PT Suma Heksa Sinergi

Nama Perusahaan

(Name of Company

Tahap Kegiatan IUP

(Phase of Activity of Mining Permity

Laporan Eksplorasi Periode

(Period of Exploration Report)

PT Suma Heksa Sinergi (“PT SHS")

Operasi Produksi (Production Operation Phase)

April - Juni (April - June) 2023

A. | Daerah Eksplorasi

Exploration Areas

1. Prospek Cisadang Central
2. Prospek Cisadang West

3. Prospek Leuwikopo

1. Cisadang Central Prospect

2. Cisadang West Prospect

3. Leuwikopo Prospect

B. | Biaya Eksplorasi Exploration Cost
3.922.620.427 Rupiah 1DR3.922.620.-427
C. | Bentuk Kegiatan Eksplorasi Form of Exploration Activities

1.

Melakukan pemetaan topografi LiDAR
seluas 7.291 Ha pada seluruh prospek
dalam Wilayah PT SHS.

1

Conducting LIDAR topographical mapping of
Z291 Ha in all prospects within PT SHS area.

2. Melanjutkan perbaikan infrastruktur | 2 Continuing the restoration of supporting
pendukung antara lain mess karyawan dan Infrastructure, Indluding employee mess and
gudang core shed. core shed warehouse.

3. Memulai kegiatan pemetaan geologi di | 3. Starting geological mapping activities in the
Prospek Cisadang Central, Cisadang West, Cisadang Central, Cisadang West, and
dan Leuwikopo Leuwikapo prospects.

4. Melakukan kegiatan rekonstruksi core| 4 Conducting core drilling — reconstruction
pengeboran. activities.

5. Penyusunan laporan pengelolaan dan | 5. Preparation of environmental management
pemantauan lingkungan Semester | 2023. and monitoring reports for the first semester

Of 2023.

6. Penyusunan Rencana Induk Program | & Preparation of a Master Plan for Community
Pengembangan dan Pemberdayaan Development and Empowerment Programs
Masyarakat (RIPPM) (RIPPM)

7. Pengajuan area IPPKH untuk eksplorasi | 7 Submission of IPPKH area for further
lanjutan exploration.

D. | Pihak-Pihak yang Terlibat Involved Parties
PT Tigenco Graha Persada PT Tigenco Graha Persada
E. | Metode Pengujian dan Pemilihan Areal Testing Method and Selection of Area

(PP BRM

Kemajuan Eksplorasi Terhadap Kegiatan
Triwulan Sebelumnya

Exploration Progress toward Previous Guarter's
Activities

1

3.

Pemetaan — topografi LIDAR telah
diselesaikan seluas 7.291 Ha pada seluruh
prospek dalam wilayah PT SHS

Kegiatan rekontruksi core pemboran telah
diselesaikan sebanyak 80 lubang bor
Penambahan mess karyawan

1. LIDAR topographical mapping has been
completed covering an area of 7,291 Ha in all
prospects within the PT SHS area.

2. Drilling core reconstruction activities have
been completed in 80 drill holes.

3. Addition of employee's mess.

Rencana Selanjutnya

Next Plan

1.

Melanjutkan pemetaan geologi di Prospek
Cisadang — Central, — Cisadang — West,
Leuwikopo, dan Gunung Batu

Melakukan kegiatan pengeboran untuk
studi metalurgi, geoteknik, dan
geohidrologi di Prospek Cisadang Central

1. Continuing geological mapping at Cisadang
Central, Cisadang West, Leuwikopo, and
Gunung Batu Prospects.

2. Conducting drilling activities for metallurgy,
geotechnical, and geohyarology studies at the
Cisadang Central and Cisadang West

dan Cisadang West Prospects.
Hambatan Eksplorasi Barriers to Exploration
Perizinan/Persetujuan Baru Yang Diperoleh New Permits/Approvals Acguired