HANGZHOU STAN CHEMICAL is exclusive agent of well-known lubricant additives manufacturer RUNZE Chemical in China, devoted to offer good after-sale service and prompt delivery for customers.  Our main products include: water/oil based corrosion inhibitors such as TC50 (irgacor L190, CAS: 80584-91-4), TC65, TC85, MSA75 (becrosan 2128, CAS:78521-39-8), Metal deactivator Rz-W42(Irgamet 42), Rz-W39 (Irgamet 39), Octylphosphonic acid AC80, AC100 (Rhodfac ASI80); Extreme Pressure Additives: Triphenyl phosphorothionate TPPT , Vanlube 829; Alkylated triphenyl phosphorothionate Runlube 211, Alternative of Irgalube 63; T323(CAS NO.: 10254-57-6); 2, 5-Dimercapto-1,3,4-thiodiazole DMTD(CAS NO.: 1072-71-5); Ricinoleic Acid Condensate L4; Metal deactivator S826 (CAS:13539-13-4);2,5-bis(tert-dodecyldithio)-1,3,4-thiadiazole T561 (CAS NO.: 59656-20-1) 5,5'-dithiobis-1,3,4-thiadiazole-2(3h)-thione Runlube 829 (CAS NO.: 72676-55-2) ;Poly-ester GY-25. and Photoinitiator TPO etc. If you are interested, please contact us for more information!