Shanghai Worldyang Chemical Co., Limited is a company committing itself to the contract synthesis and production of fluoro-products, boric acid, heterocyclic compounds, intermediates and APIs. Up to now, we have established one research center and three manufacturing bases in Zhejiang, Jiangsu and Shandong province separately. Under the supports of experienced technicians who have PhD. or master degree, we now are a capable provider of contract synthesis and production, and we can provide gram ...