Comet Innovation Limited
 Address:
 Unit 1204, Winful Centre,
 30 Shing Yip Street,
 Kwun Tong, Kowloon,
 Hong Kong
 Tel : (852)-2682-8399
 Fax : (852)-2682-8560
 Email: info@cometinno.com
 www.langie.hk
 www.langietrans.com