Khai Thac Va Thuong Mai Da Quy Luc Yen Joint Stock Company Address: Civil Group 11, Yen The Town, Luc Yen District, Yen Bai Province Enterprise code: 5200915162 Phone: 0906974698 Representative: Hoang Thi Khanh Yen The Town, Luc Yen District, Yen Bai ProvinceFounding date: 27 - 10 - 2020