
Silica Sand Mesh Grades: Complete Guide to Selecting the Right Particle Size
Master silica sand mesh grades and particle sizing for your industrial application. Learn which mesh sizes work best for glass, ceramics, foundries, and more.
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CV Indoalam Mineral Persada supplies premium nickel ore, silica sand, aluminium ingot, and zircon sand — direct from Indonesian mines to your facility.
IUP OPK Licensed Mining Company
SUCOFINDO Tested & Verified
2.5M MT
Annual Capacity
From nickel ore to silica sand — we supply verified, lab-tested minerals for industrial applications.
Premium saprolite and limonite nickel ore, sourced from Sulawesi and Kalimantan mines for Indonesian smelters.
View DetailsUltra-high purity silica sand with SiO₂ 99.74% — SUCOFINDO tested, multiple mesh grades, 2.5M MT annual capacity.
View DetailsHigh-quality ADC12 and A7 grade aluminium ingots for die casting and industrial applications.
View DetailsPremium zircon sand with ZrO₂ 65%+ purity for ceramics, refractory, and foundry applications.
View DetailsWe hold all required mining permits and certifications, ensuring legal compliance across mineral and fuel commodities.
Production Operation Special Permit for non-metallic minerals such as silica sand, quartz sand, and other industrial minerals.
Production Operation Special Permit for metallic minerals such as nickel ore (saprolite and limonite) for domestic smelter supply.
Production Operation Special Permit for solid, liquid, and gas fuels including coal for industrial needs.
Registered Coal Exporter (ET Batubara) — official license from the Ministry of Trade for exporting coal to international markets.
We bring reliability, transparency, and quality to every mineral shipment.
We source directly from our mining concessions — no middlemen, consistent supply, competitive pricing.
Every shipment is independently tested by SUCOFINDO for accurate grade, moisture, and impurity specifications.
IUP OPK permits for minerals and fuels, RKAB approval, and ET Batubara export license — all mining operations are fully legal and compliant.
From 100 MT trial orders to long-term supply contracts of 2.5M MT/year — we scale to your needs.
Trusted by leading nickel smelters and industrial manufacturers across Indonesia.
Supplying saprolite nickel ore feed for a major integrated nickel industrial park in North Maluku, one of the largest smelting complexes in Indonesia.
Long-term nickel ore supply for Nickel Pig Iron (NPI) smelting operations in Central Sulawesi, supporting domestic nickel downstream processing.
Supplying premium silica sand for cement manufacturing and industrial construction material production in Sumatra.
Industry news, market analysis, and mining insights.

Master silica sand mesh grades and particle sizing for your industrial application. Learn which mesh sizes work best for glass, ceramics, foundries, and more.
Read More
Panduan lengkap spesifikasi bijih nikel limonit untuk proses HPAL. Ketahui grade, kadar Ni, dan parameter teknis yang dibutuhkan smelter modern.
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Pelajari bagaimana rantai pasokan bijih nikel Indonesia bekerja, dari eksplorasi tambang hingga pengiriman ke peleburan nikel. Panduan lengkap untuk pembeli B2B.
Read MoreContact our team for pricing, specifications, and availability. We respond within 24 hours.
+62 811 828 8005
admin@indoalam.co.id
We respond within 24 hours on business days