http://www.gsxt.gov.cn/index.html
Add: No. 158 Shengang Avenue, Lin-gang Special Area of China(Shanghai) Pilot Free Trade Zone 201306, China
Tel: +86-21-68880336
Fax: +86-21-50808675
Website: http://shenwawaseed.com
Email: info@fotec-studwelding.com
http://www.gsxt.gov.cn/index.html