Song Lam Chemicals Import Company Limited
Xóm Hồ Sen, Xã Hòa Sơn, Do Luong District
Aynviet Trading Company Limited
Xóm 9, Xã Nghi Vạn, Nghi Loc District
Viet - Trung Trading and Investment Consulting Joint Stock Company
Số 62, Đ.Mai Hắc Đế, Phường Quán Bàu, Vinh City