Commingchem Pharm Ltd., located in Chongqing, China, is a competitive supplier in the global special and fine chemical market. Commingchem has both the expertise and flexibility to produce a wide range of chemicals. Focusing on developing the innovative technologies for organic synthesis, Commingchem produces a proprietary line of products, such as boronic acids, chiral intermediates, and heterocyclic chemicals ( pyridine derivatives, piperidine derivatives, pyrimidine derivatives, indole derivatives etc )that are marketing world wide. Equally important, Commingchem performs custom synthesis, contract manufacturing and toll manufacturing providing the bulk active ingredients and advanced intermediates.