Dau Tu Phat Trien Thuong Mai Thinh Hoa Joint Stock Company Address: No 29, Tran Khanh Du, Quang Yen Ward, Quang Yen Town, Quang Ninh Province Enterprise code: 5701563786 Phone: 0936624268 Representative: Nguyen Thi Nhung Quang Yen Ward, Quang Yen Town, Quang Ninh ProvinceFounding date: 15 - 12 - 2011