Shanghai First Lab.Chem Co., Ltd. specializes in research, production of APIs,key pharmaceutical intermediates. We provide our products from milligrams to kilograms scale with high quality and competitive price for our clients.Shanghai First Lab Chem Co., Ltd are main focus on Custom synthesis and contract research .We have synthesis laboratories equipped with a variety of R&D laboratory equipment.we can conveniently use NMR, mass spectrometry, LC-MS and other precision instruments for test purpose.First Lab Chem persist in building sincere relationship with our customers and strive to benefit our customers.We warmly welcome all friends to be our business partners on the basis of equality and mutual benefit and to create a good future.