タイトルまたは説明

Zinc carbonate is White, tiny and shapeless xxxxx Formula:ZnCO3.2Zn(OH)2.H2O It can be used as the raw material of light convergence and rubber products. It can also be used in compounding calamine and as the skin protectant, as well as the main raw material for the production of artificial silk, petroleum and desulphurization agent & catalyst in chemical fertilizer industry. It can also be applied widely in the rubber product, paint, medicine and other chemical products.