Chemexcel (Zhangjiakou) Fine Chemicals Co. Ltd. has been committed to the contract research and custom synthesis of fine chemicals. The company has a professional team of experts in organic synthesis, purification, as well as analysis. The plant also possesses senior engineers with over 10 years experience, and well-trained energetic workers. Based on the demand of our honorable customers, we can provide services from literature searching, lab-scale synthesis, trail-scale production, and batch-scale production of those chemicals allowed by Chinese government in relatively short time. The amount could be from several grams to dozens of tons. If you have any other special requirement, please do not hesitate to let us know.