Duong Thanh Joint Stock Company Address: 836G, Tan Lap 1 Street, Quarter 3, Hiep Phu Ward, District 9, Ho Chi Minh City Enterprise code: 0305580098 Phone: 0937202122 Representative: Hoang Van Quynh Adress: 62/1, Long Diem Quarter, Long Binh Tan Ward, Bien Hoa City, Dong Nai Province Hiep Phu Ward, District 9, Ho Chi Minh CityFounding date: 27 - 3 - 2008