Photovoltaic Cell Material Businesses in the World by Business Name

Yingli Green Energy Holding Company Limited

Yingli is one of the leading vertically integrated photovoltaic (PV) product manufacturers in China. Yingli is currently one of the largest manufacturers of PV products in China as measured by annual production capacity, with an annual production capacity of 400 megawatts of polysilicon ingots and wafers, 400 megawatts of PV cells and 400 megawatts of PV modules, as of September 2008. Yingli is one of the few large-scale PV companies in China with a vertically integrated business model. Its products and services substantially cover the entire PV industry value chain from the manufacture of multicrystalline polysilicon ingots and wafers, PV cells, PV modules and PV systems to PV system installation. Its end-products include PV modules and PV systems in different sizes and power outputs. Yingli sells PV modules under its own brand name, Yingli Solar, to PV system integrators and distributors located in various markets around the world, including Germany, Spain, Italy, South Korea, Belgium, France, China and the United States.

• Stock Symbol: NYSE : YGE
• Business type: manufacturer
• Product types: photovoltaic cell materials, photovoltaic cells, photovoltaic modules, solar electric power systems.
• Address: No. 3055 Fuxing Middle Road National New & High-tech Industrial Development Zone, Baoding, China 071051
• Telephone: (86) 312-8929700
• FAX: (86) 312-3151881
• Web Site: http://www.yinglisolar.com
• E-mail: Send Email to Yingli Green Energy Holding Company Limited

You-Na Tech Corp., Ltd.

• Business type: manufacturer, exporter, importer
• Product types: photovoltaic cell materials, photovoltaic cells, photovoltaic modules.
• Service types: consulting, research services, recycling services
• Address: 5-5-36, Kitakagaya, Suminoe-ku, Osaka City, Osaka Japan 559-0011
• Telephone: (+81) 6-43073211
• FAX: (+81) 6-66857771