Khoa Hoc Dat Viet Nam Joint Stock Company Address: Khu 2, Hong Quang Commune, An Thi District, Hung Yen Province Enterprise code: 0104260411 Phone: 0936234500 Representative: Nguyen Xuan Manh Adress: Khu 2, Hong Quang Commune, An Thi District, Hung Yen Province Hong Quang Commune, An Thi District, Hung Yen ProvinceFounding date: 20 - 11 - 2009