Productive Technologies Company Limited, an investment holding company, engages in the manufacturing of equipment applied in semiconductor and solar power businesses in the People's Republic of China. The company operates through Semiconductor and Solar Cell and Oil and Gas and Others segments. The Semiconductor and Solar Cell segment engages in research, development, manufacturing, and sales of solar cell and semiconductor processing equipment. The Oil and Gas and Others segment operates and invests upstream oil and gas business, as well as involved in oil, gas, and LNG processing businesses. This segment invests and manages in energy-related activities. It also offers backside thinning, solvent cleaning, and SPM cleaning equipment. In addition, the company provides cleaning and copper plating equipment. Further, it is involved in exploration, development, production, and sale of crude oil. The company was formerly known as IDG Energy Investment Limited. Productive Technologies Company Limited is headquartered in Central, Hong Kong.