Trung Thuy - Yen Bai Address: Hamlet 10, Hung Khanh Commune, Tran Yen District, Yen Bai Province Enterprise code: 5200601342 Phone: 0986916586 Representative: Tran Thi Thu Thuy Adress: Hamlet 14, Tan Thinh Commune, Van Chan District, Yen Bai Province Hung Khanh Commune, Tran Yen District, Yen Bai ProvinceFounding date: 12 - 1 - 2011