Quang Thanh Polymer Company Limited
Tổ 15, khu 2, Phường Vân Phú, Viet Tri City
Minh Hoang Phu Tho Company Limited
Khu 7, Xã Tiên Du, Phu Ninh District
Phu Thinh Phu Tho Limited Company
Khu 12, Xã Kim Đức, Viet Tri City
C&h Plastic Company Limited
Khu 11, Xã Thanh Đình, Viet Tri City
Hoang An Tien Company Limited
Khu 4, Xã Phù Ninh, Phu Ninh District
Toan Thang Packaging MTV Company Limited
Khu 3, Xã Hoàng Cương, Thanh Ba District