- PT. ARDI WIRATAMA
- Steam Coal, Iron ORE, Manganese Ore, Pyrophillite, Ball Clay, Feldspar, Quartz Sand,Coal,Manganese Ore.
- Address:Golden Madrid 2, H-23, Jl. Letnan Sutopo, BSD City
- PT. HERO PROGRES INTERNATIONAL
- Kolinite Clay, Ball Clay,,Ceramic Raw Material.
- Address:JakartaJakarta UTaraJl sunter agung blok J
- Nusa Era Cemerlang
- Kaolin,Clay,Ball Clay,Feldspar,Ball Clay.
- Address:Jakarta
- Yudian kawan mineral,PT
- Kaolin Clay,Kaolin Powder,Kaolin Noodle,Kaolin Lump,Ball Clay.
- Address:Jalan prof. Dr. Latumenten no. 19 "Perkantoran Kota Grogol Permai" blok B-36
- Rak Minerals Indonesia, Pt
- Kaolin, Chemicals, Calcine, Ball Clay, Ceramic, Mineral, Bauxite.
- Address:Perkantoran Royal Sunter Block A/2, Jalan Danau Sunter Selatan Jakarta DKI Jakarta 14350 Indonesia
- PT. RAK MINERALS INDONESIA
- Ball Clay,Kaolin,feldspar.
- Address:Jl. Danu Sunter Selatan
- Pt. Petambangan Kepulauan Nusantara
- kaolin clay, ball clay and dolomite,Non-metallic Mineral Deposit.
- Address:Jalan Jaksa No.11, Kebon Sirih
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