Aoxuan Biological Technology Co., Ltd is a research and development company specializing in the synthesis of organic compounds such as the intermediates of pharmaceuticals. We provide chemicals to pharmaceutical and biotechnology industries both in china and global. We are most specialized to offer heterocyclic compounds, which can give our collaborator the vantage in sustainable competition. We also have the business of custom synthesis of various organic compounds as a supplementary. We can synthesis almost any chemicals. Compounds can be ordered in scales ranging from milligrams to tons. we have manny years experience in this aera we can provide competitive price for every customer and guarantee the quality of our goods. we are attention to every customer's requirements and make a good relationship with them. if you have any other questions to consult me.please not hesitate to contact me at any time. We just produce and sell the products which are legal in china .And all products are only sold to labs for research.