NHAT HUY GROUP We are one of biggest manufacturers and exporters in Vietnam for CALCIUM CARBONATE FILLER. 17th Floor, Han Viet Tower, 203 Minh Khai, Hanoi, Vietnam, Ha Noi, Viet Nam Phone: +84 1658 918 210 Fax: +84 4 3636 7456/7956 Email: sales3.filler@nhathuygroup.com.vn URL: http://nhathuygroup.com.vn/