If you have any comments, questions or would like further information on company or products, please get GST Contacts here and Exclusive Distributor here:

Headquarters

18F Block B, The Gate Tower, No.19 Zhongguancun Street, Haidian District, Beijing 100080, P.R. China Tel: +86 10 8248 7825 or 7797 Fax: +86 10 8248 7797 E-mail: sales@gst.com.cn

GST England

Lion Court, Staunton Harold Hall, Melbourne Road, Ashby de la Zouch, Leicestershire, England, LE65 1RT Tel: +44 1283 225 478 Fax: +44 1283 220 690 Email: dom@gst.uk.com

GST Dubai

ZA04, Jebei Ali Free Zone, P.O.Box 17998, Dubai, UAE Tel: +971 (0)4 8833 050 Fax: +971 (0)4 8833 053 Email: dom@gst.uk.com

Investor Relation Contact

Gary Liu,Head of IR Suite 1612 16/F, West Tower,Shun Tak Centre, 168-200 Connaught Rd. HK Tel: (852) 2877 8566 Fax: (852) 2511 8699 E-mail:gary.liu@gsthk.com or liuguangdian@gst.com.cn

Technical Support

80 Changjiang East Road, Economic & Technology Development Zone, Qinhuangdao, Hebei, China Tel: +86 335 8502 434 Fax: +86 335 8502 532 Email: techsupport@gst.com.cn