Hop Tac Xa Khai Thac, Van Chuyen Da Hoang Kien - Thi Tran Yen Binh Address: 14a Civil Group, Yen Binh Town, Yen Binh District, Yen Bai Province Enterprise code: 5200285087 Phone: 0216885811 Representative: Le Minh Duc Adress: 14a Civil Group, Yen Binh Town, Yen Binh District, Yen Bai Province Yen Binh Town, Yen Binh District, Yen Bai ProvinceFounding date: 25 - 1 - 2008