Sonic Hongkong Headquarter: Add.: UNIT 1, 13/F, KINOX CENTER, NO.9 HUNG TO RD, KWUN TONG, KOWLOON, HONG KONG Tel: +852-2343-2013 (6 lines) Fax: +852-2343-7252 Email: sonicbattery@sonicgrouphk.com              sale@sonicgrouphk.com

Sonic Power Source Co., Ltd: Add.: 2301 WENSHENG CENTER, WENJIN PLAZA, WENJIN NORTH RD, SHENZHEN, GD, CN 518020 Tel: +86-755-2563-1496 or +86-755-2563-2969 Fax: +86-755-2563-1482 Email: sonicsz@sonicgroupcn.com

ShenZhen JetSun Trade Co.,Ltd: Add.: 1906 WENSHENG CENTER, WENJIN PLAZA, WENJIN NORTH RD, SHENZHEN, GD, CN 518020 Tel: +86-755- 25623306 or 25623312 Fax: +86-755- 25623309 Email: jetsun@sonicgroupcn.com