Thanh Dat Mechanical Casting Company Limited
Thôn Đông Tống Xá, Xã Yên Xá, y Yen District
Reftec Innovative Technology Company Limited
Đường 12, Xã Yên Phong, y Yen District
Phuong Thao Mechanical and Commercial 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
Hop Luc Mechanical Casting & Trading Company Limited
Thôn Đông Tống Xá, Xã Yên Xá, y Yen District
Thanh Trung Handicraft Brass Casting Company Limited
Xóm 1, Thị trấn Lâm, y Yen District
Tien Sang Mechanical Casting Company Limited
Xóm 10, Thị trấn Lâm, y Yen District