Tu Van Cong Nghe Cong Trinh Wei Ding LTD Address: 268/77 Han Hai Nguyen, Ward 9, District 11, Ho Chi Minh City Enterprise code: 0310873195 Phone: 02838580654 Representative: Dang My Phan Adress: 94/C12 Hung Vuong, Ward 09, District 5, Ho Chi Minh City Ward 9, District 11, Ho Chi Minh CityFounding date: 24 - 5 - 2011