Lien Hiep xa ngoi Thong Nhat Brick Cooperation
Thôn Thanh Lâu, xã Thanh Minh, Phu Tho Town
Hoàng Gia Joint Stock Company
Khu 3, Xã Yển Khê, Thanh Ba District
thuong mai Phuc Hung Company Limited
Khu 5, phường Vân Cơ, Viet Tri City
Dang Khoa Company Limited
Khu 6, xã Đồng Cam, Cam Khe District
Kien Thanh Joint Stock Company
Khu Đồng Sắn, Xã Cao Xá, Lam Thao District
Dic Building Materials Joint Stock Company
Khu 3, Xã Thụy Vân, Viet Tri City
Thanh An Trading and Investment Corporation
Khu 2, Phường Vân Phú, Viet Tri City
XN Tu Nhan Lien Minh Phu Tho
Đội 1, Xã Tiêu Sơn, Doan Hung District
Haceco Ceramics Joint Stock Company
Khu 8, Xã Vũ Yển, Thanh Ba District