Cty TNHH San Xuat Vat Lieu Xay Dung Thang Long I Address: 40/5 Dong Tien Hamlet, Dong Hung Thuan Ward, District 12, Ho Chi Minh City Enterprise code: 0301454617 Phone: 0288911395; 0288916081 Representative: Nguyen Dat Chi Adress: 02 Truong Quyen P.6, District 3, Ho Chi Minh City Dong Hung Thuan Ward, District 12, Ho Chi Minh CityFounding date: 24 - 10 - 1998