GREEN TOPTRANET CO., LTD. is a leading company in Vietnam supplying white marble. We possess white marble quarry located in Yen The town, Luc Yen district, Yen Bai province, where has enormous reserve and the best quality of white marble, with total investment capital reaching hundred billions of VND together with a professional team of expert, engineer, worker exprerienced in exploiting and processing white marble. Our company apply industrial mining method as per each layer and ultilize ...