Company: Jinan Shijitongda Chemical Co., Ltd. Add: Building B, Wanda Plaza, Jingsi Road, Shizhong District, Jinan City, Shandong Province, China Tel: +86-15153132128 Fax: +86-531-85917596 E-mail: [email protected] chemnet : http://sjtdchem.cn.chemnet.com/show/
