Luan Anh Trading Limited Company
Thôn Tăng Quang, Xã Bích Sơn, Viet Yen District
Francool Lubricating Oil Limited Company
Số nhà 424 đường Minh Khai, Phường Dĩnh Kế, Bac Giang City
Duc Trang Oil and Trade Company Limited
Thôn Tân Bình, Xã Bình Sơn, Luc Nam District