We connect industrial buyers with selected Indonesian coal and silica sand sources — through mine partner networks, clear product specifications, and export-oriented logistics support.
3,400–6,500
< 1%
Stockpile • Loading Port • Vessel Anchorage
PT Borneo Intan Persada and PT Multi Mineralindo Persada operate in Indonesia's mineral and energy trading sector. Our business focuses on reliable commodity supply, transparent documentation, and long-term cooperation with domestic and international customers.
Two specialized businesses, one reliable supply network. From coal supply to silica sand trading, we serve industrial buyers across domestic and international markets.
Indonesian sub-bituminous coal for utilities, industrial users, and blending requirements.
High-purity Indonesian silica sand for glass, cement, ceramic, foundry, mining, refractory, petroleum, and manufacturing industries.
PT Borneo Intan Persada supplies typical Indonesian sub-bituminous coal with low ash, relatively low sulfur, and low-to-moderate heating values. The coal is suitable for domestic and regional utilities, base-load fuel, and blending for export customers.
3,400–6,500
ARR / ARBAvailable
Upon request25–35%
ARB10–15%
ADB2–6%
ADB38–45%
ADB38–45%
ADB< 1%
ADB0–50 mm
Run of MinePT Multi Mineralindo Persada supplies Indonesian silica sand with high Silicon Dioxide content and low iron oxide options for industrial buyers across glass, cement, ceramic, foundry, mining, petroleum, refractory, and manufacturing industries.
99.50–99.78%
0.009–0.026%
Detailed technical specifications for our coal and silica sand products.
| GCV ARB | NCV ARB | Total Moisture | Inh. Moisture | Ash | VM | FC | Sulphur | Size |
|---|---|---|---|---|---|---|---|---|
| 3,400–3,800 | Available | 30–35% | 10–15% | 2–5% | 38–42% | 38–44% | < 1% | 0–50 mm |
| 4,000–4,200 | Available | 28–33% | 10–14% | 2–5% | 39–43% | 38–45% | < 1% | 0–50 mm |
| 4,800–5,000 | Available | 25–30% | 10–14% | 3–6% | 40–44% | 38–45% | < 1% | 0–50 mm |
| 5,800–6,000 | Available | 22–28% | 9–13% | 3–6% | 41–45% | 38–45% | < 1% | 0–50 mm |
| 6,100–6,300 | Available | 20–25% | 8–12% | 3–6% | 41–45% | 39–46% | < 0.8% | 0–50 mm |
| 6,300–6,500 | Available | 18–22% | 8–11% | 3–5% | 42–45% | 40–47% | < 0.8% | 0–50 mm |
We work with selected mine partners across Indonesia to support continuous supply, varied specifications, and flexible sourcing.
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Our supply chain is supported by access to stockpile, loading port, and anchorage points for coal and mineral shipment.
We provide company legality documents and business registration references to support transparent cooperation with buyers and partners.
Our business experience includes cooperation with customers and markets across Indonesia and international destinations including Thailand, China, Korea, Malaysia, Europe, and the USA.
A glimpse into our operations — from mine sites to loading ports.
Send your required specification, volume, destination port, and delivery schedule. Our team will help match your requirements with available supply sources.