Thôn Hà Mỹ, Xã Chu Điện, Luc Nam District, Bac Giang Province, Viet Nam

Gom Dong Son Joint Stock Company

Thôn Trường Sơn, Xã Đông Sơn, Yen The District

Binh An Material Joint Stock Company

Thôn Già khê, Xã Đông Hưng, Luc Nam District

Investment and Construction Ngoc Thien Tjc Joint Stock Company

Đồi Trại Chè Nham, Xã Ngọc Thiện, Tan Yen District

TM Ngoc Chau Building Materials Production And Company Limited

Thôn Lộc Ninh, Xã Ngọc Châu, Tan Yen District

Bac Hiep Joint Stock Company

Thôn Chúng, Xã Đông Lỗ, Hiep Hoa District

Nam Duong Brick Joint Stock Company

Thôn Lâm, Xã Nam Dương, Luc Ngan District

Gom Son Dong Joint Stock Company

Số 7 đường Nghĩa Long, Phường Trần Phú, Bac Giang City

Song Duong Company Limited

Thôn Nùa Quán, Xã Đào Mỹ, Lang Giang District

Luc Giang Production & Construction Joint Stock Company

Thơn Hòa Mục, Xã Mỹ An, Luc Ngan District

Mikado Bac Giang Joint Stock Company

thôn Trung Thành, Xã Hùng Sơn