Quality Certification Huihua Chemicals Co., Ltd is devoted to offering you the absolutely high quality products to meet your requirements. Parts of honors and certificates present as follows:

Analysis Report on t551 Product conducted by t551 Click see big picture...

Application Certificate on t406 Product conducted by Dalian Research Institute of Petroleum Processing Corporation of China Petroleum Click see big picture...

Testing Report on t304 Product conducted by Lanzhou Research Institute of Petroleum Processing Click see big picture...

Testing Report on t304 Product conducted by Lanzhou Research Institute of Petroleum Processing Click see big picture...

Testing Report on t304 Product conducted by Lanzhou Research Institute of Petroleum Processing Click see big picture...

Testing Report on t304 Product conducted by Research Institute of Petroleum Processing (RIPP) Click see big picture...

Grade One Supplier of "Refined Tree Additives" authorized by China National Petroleum Corporation (CNPC) Click see big picture...

Grade one supplier of "Refined Tree Additives" authorized by China National Petroleum Corporation (CNPC) Click see big picture...

Our Product

---Product List--- Tri(2-Chloroethane Di-n-butyl phosphi Antiwear Additives Oiliness Additives Metal Deactivator General Gear Oil C Oiliness Additive Thioglycollic Acid Antiwear Additives