Sunstone Development Co., Ltd.

Sunstone Development provides the research and development, production, and sales of prebaked carbon anodes for the aluminum industry in China and globally. It also provides aluminum anode products, battery anode material, and film capacitor series.

It is also involved in the import of petroleum coke, as well as export of prebaked anodes, as well as low-carbon services. Founded in 2003, Sunstone Development is based in Linyi, China.