Shenyang Tengrun Chemicals (TRCHEM for short), is a professional supplier of lubricant&grease additives/chemicals. TRCHEM is established based on the developing prospect of lubricant chemicals. TRCHEM additives have been proven for excellent performances when used in the productions of lubricants and greases. TRCHEM products can cover mulfunctional specialty additives including various kinds of organic Molybdenum compounds (Friction Modifiers), DMTD and its derivatives, Benzotriazole derivatives, ashless S-P type EP/AW additives, high-performance antioxidants, HKCHEM is also good at supplying ZDDP,TBN Booster,EP AW additives,VII,Antirust additives and engine oil additives, industrial lubricant additives and so on. TRCHEM products could be widely used in various lubricating working c..