Established in February 2017, xuchen chemical is a major supplier of chemical raw materials and pharmaceutical intermediates based in China.We supply over 100 different Chemical raw material and pharmaceutical intermediates of variety. Main products include : BMTP/2,2-Bis(methylthio)propane CAS 6156-18-9 Tetrahydrothiophene/Thiophene/THT     CAS  110-01-0 DMP/Dimethyl phthalate            CAS 131-11-3 Sulfur free odorants/S-Free gas odorants Dimethyl disulfide/DMDS       CAS 624-92-0 DMSO/Dimethyl sulfoxide     CAS 67-68-5 Trimethylamine oxide dihydrate/TMAO  CAS 62637-93-8  Trimethylamine oxide/TMAO      CAS 1184-78-7   etc.