Duong Gia Mechanical Casting Company Limited
Đường 57, Thị trấn Lâm, y Yen District
Tuyet Linh Brass Foundry Company Limited
Xóm 1, Thị trấn Lâm, y Yen District
Hoang Nguyen Aluminum Company Limited
Tổ dân phố Lâm Hạ, Thị Trấn Quất Lâm, Giao Thuy District
An Hung Casting Company Limited
Thôn Tống Xá, Xã Yên Xá, y Yen District
Al Hoang Kim Trading and Production Company
Xóm 4, Xã Hải Vân, Hai Hau District
Thao Nguyen Phat Production and Trading Corporation Joint Stock Company
Xóm 1, Xã Hải Vân, Hai Hau District
Minh Khoa Alloy Aluminium Alike Joint Stock Company
Xóm 8, Xã Hải Vân, Hai Hau District
Svn Aluminum Gate Joint Stock Company
Xóm 11, Xã Hải Vân, Hai Hau District