Beijing Zhengyuan Chemistry Technologies Co., Ltd

• Business Type: Manufacturer
• Country/Region: China
• Contact Person:(Mr) aaclabs
• Tel: 86-10-59453987
• Fax: 86-10-62987754
• Address: A509, No. 5, Shangdi Kaituo Road, Haidian District, Beijing, China
• WebSite:http://www.aaclabs.com.cn