Elite Service And Trading Co., Ltd is a Yen Bai Cement & Minerals JSC company, YBC, a biggest CaCo3manufacturer in Vietnam with monthly production capacity of 16,000 tons.90% of our product is for export and we are proud that our CalciumCarbonate is considered as top quality in South East Asia.Elite Service And Trading Co., Ltd is a strongly confident that our product will meet your expectation.We remain contacted at Tel : 84-983390871skype: tuanincoemail: ybc.tungnguyen (gmail)