Nam Hoang QN LTD Address: No 361, Civil Group 1, Khu Troi 7, Hoanh Bo Ward, Ha Long City, Quang Ninh Province Enterprise code: 5702219183 Phone: 0972629628 Representative: Vu Nhu Nam Hoanh Bo Ward, Ha Long City, Quang Ninh ProvinceFounding date: 16 - 3 - 2026