Chi Nhanh Cong Ty TNHH TM Toan Nang Tai Tinh Lang Son Address: Ubnd, Vu Son Cu Commune, Na Danh Hamlet, Vu Son Commune, Bac Son District, Lang Son Province Enterprise code: 0100626129-001 Phone: 02053739781 Representative: Trinh Van Thang Adress: Street 2, Phu Lo Commune, Soc Son District, Ha Noi City Vu Son Commune, Bac Son District, Lang Son ProvinceFounding date: 1 - 6 - 2007