Comtec Solar Systems Group 

Comtec Solar Systems Group Limited, together with its subsidiaries, engages in the research, design, development, manufacturing, marketing, and sale of semiconductor wafers in the People's Republic of China and Hong Kong. The company operates in two segments, Solar and Power Storage, and Logistics Services. It offers mono-crystalline, power storage, and lithium battery products, as well as solar grade products, including pseudo square bricks, wafers, and polysilicon. The company also provides consulting services for investment, development, construction, and operation of solar photovoltaic power stations; and logistics services to factories, manufacturers, and raw material providers. In addition, it is involved in the provision of sourcing, invoicing, and support services. The company was founded in 1999 and is headquartered in Changzhou, China.