S-Tec Vina Company Limited
Lô CN-03, Khu công nghiệp Đồng Văn IV, Xã Đại Cương, Kim Bang District
Xuan Truong Refrigegation Electrical Engineering Company Limited
Tổ 6, Nguyễn Hữu Tiến, Thị Trấn Đồng Văn, Duy Tien District
Thanh Dat Crafts Company Limited
Xóm 15, Xã Hòa Hậu, Ly Nhan District
Kien Cuong Production Trading Services Company Limited
Thôn Quân Nhân, Xã Đạo Lý, Ly Nhan District
Bao Thach Minerals and Construction Company Limited
Thôn Bút Phong, Xã Liên Sơn, Kim Bang District