Thong Nhat Standard LTD Address: 373/1/56 Ly Thuong Kiet, Ward 9, Tan Binh District, Ho Chi Minh City Enterprise code: 0311350180 Phone: 02838646668 Representative: Duong Ngoc Thanh Adress: 129C Tran Phu, Ward 04, District 5, Ho Chi Minh City Ward 9, Tan Binh District, Ho Chi Minh CityFounding date: 18 - 11 - 2011