Khai Thac Va Che Bien Da Thanh Dat LTD Address: Khau Vi Hamlet, An Phu Commune, Luc Yen District, Yen Bai Province Enterprise code: 5200933468 Phone: 02385342382 Representative: Hoang Van Thuy Adress: Khau Vi Hamlet, An Phu Commune, Luc Yen District, Yen Bai Province An Phu Commune, Luc Yen District, Yen Bai ProvinceFounding date: 17 - 10 - 2022