We are THO HOP JOINT STOCK COMPANY (THOHOP.,JSC) based in, Vietnam. We are member of TradeKey.com since May, 2016. Our business is related to Minerals & Metallurgy industry and we specifically deal in Superfine Calcium Carbonate Coated and uncoated. Please find our product details below:CALCIUM CARBONATECalcium Carbonate (CaCO3) is a hard alkaline earth metal and it's the fifth most abundant in the Earths crust which could be formed as lime stone or white marble. THO HOP ., JSC&nbs.Thank you for taking time to go through our business profile. If there are any questions, inquiries or comments, please feel free to contact us.