Khoa Hoc Cong Nghe D&a LTD Address: 35 Ut Tich, Ward 4, Tan Binh District, Ho Chi Minh City Enterprise code: 0317028413 Phone: 0867030319 Representative: Nguyen Dang Nam Ward 4, Tan Binh District, Ho Chi Minh CityFounding date: 12 - 11 - 2021