Th�n ��ng Dinh, Xã Tiên Nha, Luc Nam District, Bac Giang Province, Viet Nam

Hoang Son Phat Development Company Limited

Thôn Vân Cẩm, Xã Đông Lỗ, Hiep Hoa District

Tan Thanh Production And Investment Joint Stock Company

Thôn T, Xã Tân Thanh, Lang Giang District

Kham Vang Building Materials Company Limited

Thôn Vàng, Xã Khám Lạng, Luc Nam District

Cong Thanh Brick Company Limited

Thôn Lan Hoa, Xã Lan Mẫu, Luc Nam District

Cam Ly Brick Joint Stock Company

Lịch Sơn, Xã Cẩm Lý, Luc Nam District

Song Duong Company Limited

Thôn Nùa Quán, Xã Đào Mỹ, Lang Giang District

Cau Duong Bac Giang Joint Stock Company

Thôn Nứa, Xã Đoan Bái, Hiep Hoa District

TM Ninh Giang Transport And Building Materials Company Limited

Thôn Tân Thịnh, Xã Trí Yên, Yen Dung District

Thuong Lan. Brick Joint Stock Company

Thôn Bói, Xã Thượng Lan, Viet Yen District

Tuynel Da Thinh Brick Joint Stock Company

Thôn Đa Thịnh, Xã Yên Lư, Yen Dung District