Phat Trien Cong Nghe Sinh Hoc Quang Ninh Joint Stock Company Address: No 565, Le Thanh Tong Street, Bach Dang Ward, Ha Long City, Quang Ninh Province Enterprise code: 5701482199 Phone: 0983612270 Representative: Nguyen Duy Trung Adress: 68 Khu 7 Civil Group, Ha Khau Ward, Ha Long City, Quang Ninh Province Bach Dang Ward, Ha Long City, Quang Ninh ProvinceFounding date: 20 - 4 - 2011