DV & TM Tong Hop Hoang Mai LTD Address: No 307, Le Thanh Nghi Street, Cam Pha Ward, Cam Pha City, Quang Ninh Province Enterprise code: 5702231303 Phone: 0904644979 Representative: Luong Thi Mai Cam Pha City, Quang Ninh ProvinceFounding date: 14 - 7 - 2026