Khai Thac Va Che Bien Da Tuong Phu LTD Address: Thooc Phua Hamlet, Yen The Town, Luc Yen District, Yen Bai Province Enterprise code: 5200286059 Phone: 02163848631 Representative: Nguyen Phan Tuan Adress: P1, A2, Trung Tu Ward, Dong Da District, Ha Noi City Yen The Town, Luc Yen District, Yen Bai ProvinceFounding date: 27 - 2 - 2008