Khu 10, Xã Võ Lao, Thanh Ba District, Phu Tho Province, Viet Nam

Dung Dai Company Limited

Số nhà 1033, tổ 8A, phố Gát, Phường Thọ Sơn, Viet Tri City

Tam Phuong Company Limited

Cụm công nghiệp làng nghề, Xã Hoàng Xá, Thanh Thuy District

Hoang Tuong Production And Trading Company Limited

Tổ 4B, Khu Hương Trầm, Phường Dữu Lâu, Viet Tri City

Phuong Linh Phu Tho Development Company Limited

Khu 9, Xã Ninh Dân, Thanh Ba District

Nhat Minh Doan Hung Company Limited

Khu Phố, Xã Tây Cốc, Doan Hung District

An Loc Mining, Export and Import Company Limited.

Khu 2, Xã Xuân Lộc, Thanh Thuy District

Hoang Long Green Tree Company Limited

Khu 14, Xã Thanh Đình, Viet Tri City

Duc Huy Phu Tho Company Limited

Khu 3, Xã Trạm Thản, Phu Ninh District

Tuan Huong Phu Tho Company Limited

Đường 35, Xã Hà Lộc, Phu Tho Town

Binh An Import Export and Commerce Joint Stoc Company

Khu Hương Trầm, đường Nguyễn Du, Phường Dữu Lâu, Viet Tri City