Tung Phat Production & Business Company Limited
Đường 64A, Ngã Ba Vàng, Xã Yên Bình, y Yen District
Huong Pham Company Limited
Thôn Đồng Côi, Thị trấn Nam Giang, Nam Truc District
Km5, thôn 4, Xã Mỹ Hưng, My Loc District
Trung Lam Production Investment and Construction Joint Stock Company
Quốc lộ 37B, Cầu Vàng, Xã Yên Bình, y Yen District
Minh Toan Technological Development Company Limited
Tổ 16, Phường Lộc Vượng, Nam Dinh City