HPJ [Highpower International] SC 13D/A: April 18, 2019 The Special Committee of the
[April 18, 2019 The Special Committee of the Board of Directors Dear Members of the Special Committee: Reference is made to my letter to the board of directors (the “Board”) of Highpower International, Inc. (the “Company”), dated June 2, 2018 (the “Proposal Letter”), in connection with my preliminary]