Khoa Hoc Viet Trung Joint Stock Company Address: No 31+33 Cong Rong, Tran Thanh Ngo Ward, Kien An District, Hai Phong City Enterprise code: 0201222958 Phone: 02253876215 Representative: Tran Hong Dien Adress: No 31+33 Cong Rong, Tran Thanh Ngo Ward, Kien An District, Hai Phong City Tran Thanh Ngo Ward, Kien An District, Hai Phong CityFounding date: 30 - 11 - 2011