Hoang Son MC LTD Address: No 10, Trieu Duong Street, Tran Phu Ward, Mong Cai City, Quang Ninh Province Enterprise code: 5701978156 Phone: 0961821977 Representative: Bui Huy Y Tran Phu Ward, Mong Cai City, Quang Ninh ProvinceFounding date: 18 - 2 - 2019