Addr: 1 Haishan Street, Er Sha Island, Guangzhou, 510105, China
Tel: +86 020 3758 8559
Fax: +86 020 3758 8581
Email: info@gso.org.cn
![map](/wp-content/uploads/2014/11/map.jpg)
Addr: 1 Haishan Street, Er Sha Island, Guangzhou, 510105, China
Tel: +86 020 3758 8559
Fax: +86 020 3758 8581
Email: info@gso.org.cn