Quality Assurance & Export Compliance
Upholding the highest standards of cargo verification through independent testing, certified draft surveys, and complete statutory documentation.
Independent Surveyor Verification
Third-party integrity is the cornerstone of every export cargo we dispatch.
In international commodity trading, objective quality assessment eliminates uncertainty. PT Intan Nusantara Indonesia coordinates with accredited international inspection agencies to supervise every stage of cargo movement.
Surveyors perform continuous sampling during conveyor belt loading, mechanical collection from falling streams, or systematic increment collection from barges in accordance with ISO 13909 and ASTM D2234 guidelines.
ISO & ASTM Laboratory Analysis
Independent testing by SGS, Sucofindo & Surveyor Indonesia
SGS Indonesia
Global Independent Inspection
Pre-shipment sampling, composite laboratory testing, draft survey, and hold inspection.
PT Sucofindo (Persero)
State-Accredited Surveyor
Official Indonesian statutory surveyor for mineral verification and export certification.
PT Surveyor Indonesia
State-Accredited Surveyor
Cargo sampling, weight verification by draft survey, and export trade compliance.
Carsurin
Independent Testing Laboratory
Accredited thermal coal laboratory testing under international ASTM and ISO standards.
Laboratory Testing Parameters & Standards
Standard analytical parameters evaluated for every export consignment.
| Analysis Parameter | Testing Standard | Commercial & Technical Significance |
|---|---|---|
| Gross Calorific Value (GCV / GAR) | ASTM D5865 / ISO 1928 | Determines the energy yield and commercial pricing value of the thermal cargo. |
| Net Calorific Value (NCV / NAR) | Calculated via ISO 1928 | Reflects real available heat output after accounting for moisture latent heat. |
| Total Moisture (TM) | ASTM D3302 / ISO 589 | Critical for combustion efficiency, billing weight adjustments, and boiler handling. |
| Inherent Moisture (IM) | ASTM D3173 / ISO 11722 | Measures structural moisture retained within coal pores at equilibrium. |
| Ash Content | ASTM D3174 / ISO 1171 | Impacts boiler slagging, fly-ash generation, and electrostatic precipitator operation. |
| Volatile Matter (VM) | ASTM D3175 / ISO 562 | Influences flame ignition ease, furnace stability, and burnout kinetics. |
| Total Sulfur (TS) | ASTM D4239 / ISO 19579 | Essential for flue gas desulfurization (FGD) limits and emissions compliance. |
| Hardgrove Grindability Index (HGI) | ASTM D409 / ISO 5074 | Measures pulverizer mill wear, grindability, and power consumption. |
| Ash Fusion Temperatures (AFT) | ASTM D1857 / ISO 540 | Evaluates IDT, ST, HT, and FT to prevent catastrophic boiler wall fouling. |
Statutory Indonesian Export Compliance
We operate in strict adherence to Indonesian mineral export mandates, verifying royalty payments, mining origin legitimacy, and environmental export criteria before loading clearance.
ESDM Legitimacy
All coal supplied originates from mines holding valid Production Operation Mining Business Licenses (IUP-OP / PKP2B) recognized by the Ministry of Energy and Mineral Resources.
Royalty Clearance (PNBP)
Verification of Non-Tax State Revenue (PNBP) royalty settlements through the SIMPONI system, ensuring legal clearance for export dispatch.
Customs Formalities (PEB)
Electronic customs declarations (Pemberitahuan Ekspor Barang - PEB) processed with Indonesian Directorate General of Customs and Excise.
Official Document Verification & Licensure
PT Intan Nusantara Indonesia holds full corporate legal standing with verified governmental licenses and comprehensive shipment traceability records.
Risk-Based License & NIB
NIB: 8120214271016
Izin: 81202142710160001
Dated Feb 27, 2024. Issued by BKPM & Ministry of Energy and Mineral Resources (ESDM). KBLI 46610 (Coal Wholesale). Validity: 5 Years (through 2029).
Coal Exporter License (ET Batubara)
03.ET-04.24.0202
Dated April 19, 2024. Published by Directorate General of Foreign Trade, Ministry of Trade. Inatrade: 23178/INATRADE/04/2024. Valid 3 Years (through 2027).
Paid-Up Capital & PMDN
IDR 15,000,000,000
100% Domestic Investment (PMDN) with Fifteen Billion Rupiah paid-up capital. Shareholders: Ronnie Aban (75%), Andi Ersom Massiwo (15%), Rachman Hakim Harahap (10%).
Regulatory Chain-of-Custody
INATRADE / INSW / SIMPONI
Complete historical record of barge manifests, independent laboratory COA/COW, Surveyor Reports (LS), draft surveys, and customs Bill of Lading.
Official Corporate Registration & Licensure Matrix
PT INTAN NUSANTARA INDONESIA
Status Penanaman Modal: PMDN (100% Domestic)
Incorporation: 2016 (Makassar, South Sulawesi)
IZIN: 81202142710160001
Nomor Induk Berusaha (NIB): 8120214271016
KBLI: 46610 (Perdagangan Besar Bahan Bakar Padat)
Date & Validity: 27 Feb 2024 — 5 Years (2029)
ET: 03.ET-04.24.0202
Inatrade Submission: 23178/INATRADE/04/2024
Issued by: Dirjen Daglu, Kementerian Perdagangan RI
Date & Validity: 19 April 2024 — 3 Years (April 2027)
IDR 15,000,000,000
Classification: Fully Paid-up (Rp 15 Miliar)
Verified by: Ministry of Law & Human Rights / BKPM
- • Ronnie Aban: Rp 11.250.000.000 (75%)
- • Andi Ersom Massiwo: Rp 2.250.000.000 (15%)
- • Rachman Hakim Harahap: Rp 1.500.000.000 (10%)
Gedung Graha Pena Lt. 5, Jl. Urip Sumoharjo No. 20, Makassar 90234
Registered Tel: 0812-8622-002
WhatsApp Desk: +62 856-2400-8063
Review Surveyor Certificates & Protocols
Our trade specialists can walk you through past inspection reports, sampling methods, and contract terms.

