China Xinyuan Chemical Co.,ltd is a professional chemical and technology company,which is headquartered in Quzhou,Zhejiang,China.The company is built to offer products in two categories as medical intermediates .If you do not see your product listed - just ask!At Xinyuan, we pay much attention to our team construction. we have a strong team for quality control ,fast delivery, and good service. We will be stronger with your support.We are looking forward to more cooperatio