HPJ [Highpower International] 8-K: Highpower International, Inc. Page 1 of 9 Highpower
[Highpower International, Inc. Page 1 of 9 Highpower International, Inc. Reports Fourth Quarter and Full Year 2012 Financial Results Strong gross margin improvement; achieved full year profitability New York, USA & Shenzhen, China – March 21, 2013 – Highpower International, Inc. (NasdaqGM: HPJ) , a developer, manufacturer and marketer of nickel-metal hydride (Ni-MH) and lithium rechargeable batteries and battery solutions] []