Thiet Ke Va Cong Nghe HPT Viet Nam Joint Stock Company Address: 3/10e Quang Trung, Ward 14, Go Vap District, Ho Chi Minh City Enterprise code: 0310531508 Phone: 02838311168 Representative: Dong Trong Phuong Adress: Hamlet 5, Hamlet 3, Nghia Dong Commune, Quang Ngai City, Quang Ngai Province Ward 14, Go Vap District, Ho Chi Minh CityFounding date: 21 - 12 - 2010