Dai An Thinh Trading Company Limited
Tổ 19D, Khu 11, Phường Gia Cẩm, Viet Tri City
Thien An Phu Tho Company Limited
Số nhà 8, Tổ 23, Khu 12, Phường Gia Cẩm, Viet Tri City
Viet Tri Chemical Joint Stock Company
Phố Sông Thao, Phường Thọ Sơn, Viet Tri City
Truong Tho Chemical Enterprise
Đường Sông Thao, Phường Thọ Sơn, Viet Tri City
Lâm Thao Supe Industrial Gas and Commercial Services Joint Stock Company
Khu Tiến Mới, Thị trấn Lâm Thao, Lam Thao District
Tri Duc Linen Company Limited
Tổ 50- Khu 12, Phường Thanh Miếu, Viet Tri City
Phen Hung Long Co-operative
Khu tầm vông - TTPC, Thị trấn Phong Châu, Phu Ninh District
Hoa Phat Chemical Transport Trading Limited Company
Tổ 26A, Phường Tiên Cát, Viet Tri City