IDG Energy Investment Ltd

Productive Technologies Company Limited is an investment holding company that manufactures equipment for the semiconductor and pan-semiconductor industries in the People's Republic of China. It operates in two segments: Semiconductor and Solar Cell, which develops and sells advanced processing equipment for solar cell and semiconductor industries, and Oil and Gas and Others, which operates and invests in upstream oil and gas, as well as oil, gas, and LNG processing. The company also provides cleaning and copper plating equipment and is involved in the exploration, development, production, and sale of crude oil. Formerly known as IDG Energy Investment Limited, it is headquartered in Central, Hong Kong.