We can offer dolomite and calcite lump and powder as additives in steel melting, paper making, fine chemicals and so on. Dolomite specifications are: Shape: Lumpish Size: 3-15mm: 90%; 5-50mm: 90%; 10-50mm: 90% Color: Whiteness Package: 50kg one bag Calcite Shape: Lumpish and powdish Size: 60mesh Whiteness grade 94 Tel +86 562 5831860 MP +86 13605622194 Address 3rd Floor Number 540 Huaihe Roade |