Khai Thac Khoang San Nam Duong LTD Address: Lam Hamlet, Nam Duong Commune, Luc Ngan District, Bac Giang Province Enterprise code: 2401006147 Phone: 0972559170 Representative: Pham Van Manh Nam Duong Commune, Luc Ngan District, Bac Giang ProvinceFounding date: 17 - 12 - 2024