Yan Feng Zhang

Jiangxi Kehui Energy Sales Co., Ltd. engages in the sale of electricity, and electric power engineering industries. Its business scopes include technology development of new technology and smart grid technology, contract energy management, rental of charging equipment, and sale of electrical equipment and electronic products. The company was founded on November 28, 2016 and is headquartered in Nanchang, China.

Polar Photovoltaics Co., Ltd. engages in the research and development, manufacture, and sale of solar thin film batteries and components. Its business activities include production of photovoltaic modules and core boards, investment and construction of solar photovoltaic power station, production and manufacture of high end equipment, and production of copper indium gallium selenide. It offers vacuum coating equipment, defect detection equipment, back contact conductive backsheets and components, silicon-based thin film photovoltaic films, and silicon-based thin film photovoltaic core boards for low light. The company was founded by Song Quan Sun on April 7, 2006 and is headquartered in Bengbu, China.