Dau Tu Thuong Mai Va Xay Dung Ngoc Mai LTD Address: No 14/S7, Chua Ha Tien Urban Area, Dinh Trung Commune, Vinh Yen City, Vinh Phuc Province Enterprise code: 2500427795 Phone: 02113710216 Representative: Thai Minh Tam Dinh Trung Commune, Vinh Yen City, Vinh Phuc ProvinceFounding date: 25 - 2 - 2011