Thuong Mai Va Dich Vu Quynh Hoi Joint Stock Company Address: Civil Group 5, Khu 3, Thanh Son Ward, Uong Bi City, Quang Ninh Province Enterprise code: 5701450398 Phone: 02033666756 Representative: Vu Thi Hoa Adress: Khu 4, Quang Trung Ward, Uong Bi City, Quang Ninh Province Thanh Son Ward, Uong Bi City, Quang Ninh ProvinceFounding date: 17 - 12 - 2010