Thuong Mai Dau Tu Va Phat Trien Huy Hoang LTD Address: Nga Tu Phai Tran, Tam Thanh Ward, Tinh Lang Son, Viet Nam Enterprise code: 4900936624 Phone: 0374109982 Representative: Luu Thi Vang Lang Son ProvinceFounding date: 15 - 12 - 2025