Thuong Mai Dich Vu Xay Dung Van Tai Nam Trung LTD Address: Tang Quang Hamlet, Bich Son Commune, Viet Yen District, Bac Giang Province Enterprise code: 2400837452 Phone: 0985365261 Representative: Nguyen Van Quyet Bich Son Commune, Viet Yen District, Bac Giang ProvinceFounding date: 26 - 4 - 2018