Thuong Mai Hoang Nam LTD Address: Quarter 1, Son Thinh Commune, Van Chan District, Yen Bai Province Enterprise code: 5200554188 Phone: 02276350699 Representative: Hoang Tien Cong Adress: Quarter 1, Son Thinh Commune, Van Chan District, Yen Bai Province Son Thinh Commune, Van Chan District, Yen Bai ProvinceFounding date: 24 - 6 - 2010