Trach Nhiem Hong Hanh Address: Civil Group 2, Yen Binh Town, Yen Binh District, Yen Bai Province Enterprise code: 5200457378 Phone: 02163850211 Representative: Le Thuy Hanh Adress: Civil Group 2, Yen Binh Town, Yen Binh District, Yen Bai Province Yen Binh Town, Yen Binh District, Yen Bai ProvinceFounding date: 26 - 8 - 2009