Natural Sands
Mining and Processing of Ilmenite, Rutile, Zircon, Garnet, Quartz, Dolomite, and Mica
Quatrz Powder, Quatrz Lump, Quatrz Chips, Quatrz Chips (5mm-10mm), Quatrz Chips (1mm-5mm)
Artificial Graphite; Colloidal Or Semi-Colloidal Graphite; Preparations Based On Graphite Or Other Carbon In The Form Of Pastes, Blocks, Plates Or Other Semi-Manufactures.