Dau Tu Phat Trien Va Cong Nghe Viet An Joint Stock Company Address: B8/8 Khuat Van Buc, Hamlet 02, Tan Kien Commune, Binh Chanh District, Ho Chi Minh City Enterprise code: 0316067667 Phone: 0942145145 Representative: Do Vu Hoang Tan Kien Commune, Binh Chanh District, Ho Chi Minh CityFounding date: 16 - 12 - 2019