Tkc Technology Company Limited
Thôn Quảng Con, Xã Tam Phúc, Vinh Tuong District
Construction Dong Duong One Mẻmber Company Limited
Thôn Hòa Lạc, Xã Tân Cương, Vinh Tuong District
Ceramic Phuc Dat Company Limited
Thôn Nam Cường, Thị trấn Thổ Tang, Vinh Tuong District