Thuan Phat Casting Mechanical Company Limited
Thôn Tống Xá, Xã Yên Xá, y Yen District
Xóm 4, Tống Xá, Xã Yên Xá, y Yen District
Thanh Dat Mechanical Casting Company Limited
Thôn Đông Tống Xá, Xã Yên Xá, y Yen District
Thanh Ngoc Mechanical Casting Company Limited
Thôn Đông Tống Xá, Xã Yên Xá, y Yen District
Tien Sang Mechanical Casting Company Limited
Xóm 10, Thị trấn Lâm, y Yen District
Thôn Tây, Tống Xá, Xã Yên Xá, y Yen District
Thanh Long Mechanical Casting Company Limited
Số 4, Khu Tân Lâm, Thị trấn Lâm, y Yen District