Ngoi Viet Land Brick Production Company Limited
Thôn Hạ, Xã Cao Xá, Tan Yen District
Ngoc Chau Building Materials Business Production Joint Stock Company
Phố Mới, Thị trấn Cao Thượng, Tan Yen District
Gom Dong Son Joint Stock Company
Thôn Trường Sơn, Xã Đông Sơn, Yen The District
Ninh Giang Trading And Construction Investment Joint Stock Company
Thôn Tân Thịnh, Xã Trí Yên, Yen Dung District
Ngoc Viet Brick Production Investment Joint Stock Company
Khu Đầm Vàng, Thôn Vàng, Xã Khám Lạng, Luc Nam District
Cau Sen Joint Stock Company
thôn thân, Thị trấn Đồi Ngô, Luc Nam District
Cau Sim Brick Company Limited
Thôn Ngân Đài, Xã Minh Đức, Viet Yen District
Haiha Joint Stock Company
Thôn Liên Sơn, Xã Lão Hộ, Yen Dung District
Tuynel Da Thinh Brick Joint Stock Company
Thôn Đa Thịnh, Xã Yên Lư, Yen Dung District
Xi nghiep gach ngoi Phuong Dong
Xã Bố Hạ, Yen The District