Duc Thien Produce Building Material Company Limited
Khang Ninh, Xã Trực Cường, Truc Ninh District
Lien Chi Phuong Company Limited
Thôn Hạ Kỳ, Xã Nghĩa Thịnh, Nghia Hung District
Hung An Production & Business Company Limited
Đội 12, Thôn Cầu Thiệu, Xã Nam Hải, Nam Truc District
Nam An Brick Joint Stock Company
Xóm 20, Xã Nghĩa An, Nam Truc District
Xuan Chau Building Materials Joint Stock Company
Xóm 2, Xã Xuân Châu, Xuan Truong District
Hoang Minh Investment, Production and Trading Corporation
Số 88 đường Thái Bình, Phường Lộc Hạ, Nam Dinh City
Lien Viet Trading Company Limited
Xóm 5, Xã Tân Thành, Vu Ban District
Dong Tau Phu Hung Joint Stock Company
Thôn Ninh Mật, Xã Yên Bằng, y Yen District
Cong Vang Construction Investment and Commerce Company Limited
Thôn Vĩnh Trị, Xã Yên Trị, y Yen District