tianjinxinyi pharmchem lab is located in tanggu,tianjin.As a professional organic custom synthesis company, tianjinxinyi pharmchem would like to provide custom synthesis of various drug intermediates as well as a variety of special and fine chemicals. The synthesis process could be developed by us, co-developed with you or supplied by you. No matter how, all the information will be regarded as top secrets.We are very professional in synthesis of heterocycles.Our company has one 150m R&D center in tianjin and one manufacturing plant in Jiangsu province. tianjinxinyi pharmchem is ready to accept your order of any size, from milligrams to kilograms and up to multi-tons.