Chemical products Trading Company Ningbo LSChem International Trade Co., LTD, main products (2S)-2-Cyclohexyl-N-(2-pyrazinylcarbonyl)glycyl-3-methyl-L-valine,1-Cyanocyclohexaneacetic acid,2,4-Difluorobenzylamine,2,6-Dichloro-4-nitrophenol,2-n-Propyl-4-me