Phat Trien Ha Tang Vuong Thai Son Joint Stock Company Address: 21/12, Street 9, Quarter 3, Linh Trung Ward, Thu Duc District, Ho Chi Minh City Enterprise code: 0303865404 Phone: 02862841263 Representative: Lam Viet Hung Adress: 4/3, Quarter 3, Linh Trung Ward, Thu Duc District, Ho Chi Minh City Linh Trung Ward, Thu Duc District, Ho Chi Minh CityFounding date: 7 - 7 - 2005