Baoding:
 Tel : Executive office      +86(0)312-5903395    
          Marketing planning department    +86(0)312-5900906 
          Information Center    +86(0)312-5902981
 Fax :+86(0)312-5903397       
 E-mail:xxzx@htwind.cn
 Address: No.111,Fengneng Road, Baoding ,Hebei,China
 Business and R&D Centre:
Tel:+86(0)10-67817735/19
Fax:+86(0)10-67817750
E-mail:internationalemail@htwind.cn
Address:Building 27,No.26 West Ring South Road,Economy&Technology Development Zone,Beijing,China(100176)
 Contact information for North America Market:
(marketing of all HT products in North America is by Tang Energy)
 Contact: Mr.Charles Johnson     
 Business Development Manager ,Tang Energy  Group
 Office No:+1 214 368 0894
 Fax:+1 214 368 2071
 E-mail:cjohnson@tangenergy.com
 Website:http://www.tangenergy.com