Shanghai Lengguang Industrial Co., Ltd. is principally engaged in the production and sale of concrete products and polycrystalline silicon. The Company is also involved in taxi business, real estate leasing business and the provision of tourism services, as well as the manufacture of trichlorosilane and quartz products. The Company operates its businesses mainly in Shanghai, China. As of December 31, 2009, the Company had four major subsidiaries and associates, mainly involved in the manufacturing of concrete products and instruments and meters, as well as tourism business.