Bac Trung Nam Private Enterprise
Thôn Tống Xá, Xã Yên Xá, y Yen District
co phan co khi duc 27-7 Company
Thị Trấn Lâm, y Yen District
Co khi duc Hoang Anh Company Limited
Thôn Tống Xá - Yên Xá, y Yen District
Hong Ngoc Company Limited
Thôn Tống Xá - Xã Yên Xá, y Yen District
Tung Lan Construct Trade Company Limited
Xóm Tư 2, Xã Trung Thành, Vu Ban District