Son Thang Mechanical Construction Company Limited
Tổ 7, Vũ Hữu Lợi, Phường Cửa Nam, Nam Dinh City
Hoang Hai Commercial Investment Company Limited
Xóm 9, Xã Hải Vân, Hai Hau District
Le Gia International Manufacturing and Trading Company Limited
Đội 5, Xã Hải Thanh, Hai Hau District
Thanh Lich Brass Casting Company Limited
Tổ 8, Khu E, Thị trấn Lâm, y Yen District
Truong An Aluminium Alloy Joint Stock Company
Xóm 12, Xã Hải Vân, Hai Hau District
Hop Luc Mechanical Casting & Trading Company Limited
Thôn Đông Tống Xá, Xã Yên Xá, y Yen District
Tan Thanh Company Limited
Khu A, Thị trấn Lâm, y Yen District
Xóm 2, Thôn Tống Xá, Xã Yên Xá, y Yen District
Phuong Thao Mechanical and Commercial Company Limited
Thôn Đông Tống Xá, Xã Yên Xá, y Yen District