Indonesian sub-bituminous steam coal from East and South Kalimantan, supplied by licensed producers and loaded from anchorage by barge onto the buyer’s vessel.
Natural clinoptilolite zeolite from West Java and Lampung, crushed and sieved to granule or powder. Used in water filtration, soil conditioning, aquaculture and feed additives.
Calcium bentonite from East Java and Lampung, dried and milled to 200 mesh. Suitable for foundry sand binding, drilling mud and as a base for bleaching earth.
Washed kaolin from Bangka Belitung and West Kalimantan, refined to filler and ceramic grades with high brightness.