Investor Relations

Rose Zu (ICR, Inc.)
T: +1-646-931-0303
ir@highpowertech.com

Yuanmei Ma (Highpower)
T: +1-909-214-2482
yuanmei@highpowertech.com

Transfer Agent

Computershare Trust Company, N.A.

Auditor

Marcum, Bernstein & Pinchuk LLP

Legal Counsel

Manatt, Phelps & Phillips, LLP