JA Solar Holdings Co., Ltd is a world leading manufacturer of high-performance solar power products that convert sunlight into electricity, for residential, commercial and utility-scale power generation. JA Solar Holdings Co., Ltd was founded in May 2005 and publicly listed on the NASDAQ (NASDAQ:JASO) in February 2007. After years of development, JA Solar has now become a world-leading PV manufacturer of silicon wafers, cells and modules, and the production capacity has reached 2.5GW, 5.5GW and 5.5GW respectively. The annual shipment capacity in 2016 is 5.2 GW. To date, JA Solar has a cumulative shipment of over 20 GW. The company has business in more than 92 countries and regions in Asia-Pacific Region, Europe, North America, South America, Middle East and Africa.