Hebei diyuan pharmaceutical technology co., ltd. is an innovative green chemical service company engaged in providing technical services related to the design, development, process synthesis and contract customization of pharmaceutical molecular blocks, r&d, commercial production and sales of high-end key pharmaceutical intermediates and innovative chemical reagents.Diyuan pharmaceutical to "inspire innovation, science and technology travel;"Green chemistry, quality medicine" is the development concept of the company. We are willing to work with you to promote the development of medical chemistry.