[HANWHA SOLARONE FILES SHAREHOLDER CIRCULAR FOR ACQUISITION OF HANWHA Q CELLS Provides Detailed Financial and Business Information for Hanwha QCELLS and Highlights for Combined Entity Company Anticipates Providing over 600 MW of Tariff-Free Modules to the U.S. in 2015 and over 1 GW in 2016 SHANGHAI, December 29, 2014 The Circular contains important information including shareholder voting instructions, financial information] [HANWHA SOLARONE CO., LTD Seong Woo Nam Chairman and CEO 6-K 1 d843101d6k.htm FORM 6-K]

[HANWHA SOLARONE CO., LTD. Rooms 605-606, Yongda International Tower 2277 Longyang Road Pudong New Area, Shanghai, China 201204 NOTICE OF EXTRAORDINARY GENERAL MEETING OF SHAREHOLDERS To Be Held On February 4, 2015 HSOL we us our Extraordinary General Meeting NOTICE IS HEREBY GIVEN that an extraordinary general meeting of shareholders of Hanwha SolarOne Co., Ltd. (“ • Share Parent Purchase] [HANWHA SOLARONE CO., LTD Seong Woo Nam Chairman and CEO 6-K 1 d842117d6k.htm FORM 6-K]

[Hanwha SolarOne Obtains three-year US$87 million Term-Loan Facility SHANGHAI, December 19, 2014 /PRNewswire/ Hanwha SolarOne Co. Ltd. (the “Company”, or “Hanwha SolarOne”), a top-10 global photovoltaic manufacturer of high-quality, cost-competitive solar modules, today announced that Hanwha SolarOne Co., Ltd has secured a three-year US$87 million term loan facility (the “Loan”) from the Export-Import Bank of Korea (KEXIM). The loan will] [HANWHA SOLARONE CO., LTD 6-K 1 d840671d6k.htm FORM 6-K]

[HANWHA SOLARONE ANNOUNCES EGM Hanwha SolarOne Extraordinary General Meeting SHANGHAI, PRC — December 18, 2014 — Hanwha SolarOne Co., Ltd. (“ • Share Parent Purchase Agreement Q CELLS Transaction Transaction Proposal As a special resolution, subject to each other Proposal (as defined below) set out in the notice of the Extraordinary General Meeting being approved, to approve the issuance of] [HANWHA SOLARONE CO., LTD 6-K 1 d839936d6k.htm FORM 6-K]