[CREATING A NEW GLOBAL LEADER IN SOLAR POWER M&A Announcement December 8, 2014 Disclaimer Additional Information about the Transaction The total revenue for SolarOne and Q CELLS for the six month period ended June 30, 2014 set out below does not constitute pro forma financial information and is not necessarily indicative of or intended to represent the results that would] [Hanwha SolarOne / Q CELLS Announcement FREQUENTLY ASKED QUESTIONS For the Financial Community 1. What’s the rationale for the combination? The combination creates a new leader in solar power with a solar cell production capacity of 3.28 gigawatts. We believe combined global scale will allow us to increase our competitiveness, increase efficiency, reduce manufacturing costs and improve our growth profile] [HANWHA SOLARONE CO., LTD 6-K 1 d834576d6k.htm FORM 6-K]

[HANWHA SOLARONE AND Q CELLS ANNOUNCE MERGER TO CREATE NEW SOLAR POWER LEADER Creates World’s Largest Solar Cell Manufacturer Achieves Global Scale to Drive Competitiveness and Expansion in Key Geographies Unlocks Revenue and Cost Synergies through Combination of Complementary Businesses SHANGHAI, China & THALHEIM, Germany, December 8, 2014 Mr. Seongwoo Nam, chief executive officer of SolarOne, said, “The combination of] [EXECUTION VERSION SHARE PURCHASE AGREEMENT among HANWHA SOLAR HOLDINGS CO., LTD., HANWHA Q CELLS INVESTMENT CO., LTD. and HANWHA SOLARONE CO., LTD. Dated as of December 8, 2014 Table of Contents SALE AND PURCHASE OF TARGET SHARES ARTICLE 1 Section 1.1 Sale and Purchase of Target Shares 1 Section 1.2 Closing 2 Section 1.3 Closing Deliverables 2 ARTICLE 2 Section] [EXECUTION VERSION SHAREHOLDER AGREEMENT Agreement Company HSH Parties Section 6.1 This SHAREHOLDER AGREEMENT (as may be amended from time to time, this “ R E C I T A L S: Existing Shareholder Agreement Purchase Agreement WHEREAS, this Agreement is entered into in connection with the execution of that certain share purchase agreement (the “ WHEREAS, subject to the terms] [HANWHA SOLARONE CO., LTD 6-K 1 d836019d6k.htm FORM 6-K]

[Hanwha SolarOne Announces Shareholder Resolutions Adopted at Annual General Meeting SHANGHAI, China (December 1, 2014) – Hanwha SolarOne Co., Ltd. (“Hanwha SolarOne” or the “Company”) (NASDAQ: HSOL), top-10 global photovoltaic manufacturer of high-quality, cost-competitive solar modules, announced its shareholders adopted the following resolutions at its annual general meeting of shareholders (“AGM”) held in Shanghai, China: 1. As an ordinary resolution,] [HANWHA SOLARONE CO., LTD Seong Woo Nam Chairman and CEO 6-K 1 d828929d6k.htm FORM 6-K]

[Hanwha SolarOne Reports Third Quarter 2014 Results SHANGHAI, November 21, 2014 — Hanwha SolarOne Co., Ltd. ( “SolarOne” or the “Company”) (Nasdaq: HSOL), a vertically integrated manufacturer of silicon ingots, wafers and photovoltaic (“PV”) cells and modules in China, today reported its unaudited financial results for the three months ended September 30, 2014. The Company will host a conference call] [Hanwha SolarOne Co., Ltd. CONSOLIDATED BALANCE SHEETS (Amounts in thousands of Renminbi (“RMB”) and U.S. dollars (“US$”) December 31 June 30 September 30 September 30 2013 2014 2014 2014 (Audited) (Unaudited) (Unaudited) (Unaudited) RMB’000 RMB’000 RMB’000 US$’000 ASSETS Current assets Cash and cash equivalents 1,249,481 981,490 877,012 142,882 Restricted cash] [HANWHA SOLARONE CO., LTD]

[Hanwha SolarOne Announces Notice of Annual General Meeting of Shareholders SHANGHAI, October 29, 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 the annual general meeting of shareholders (the “AGM”) of the Company will be held at 9:00 am, Shanghai time, on December 1, 2014] [HANWHA SOLARONE CO., LTD 6-K 1 d801113d6k.htm FORM 6-K]