Century Energy International Holdings Limited, an investment holding company, refined oil and chemicals trading, and power and data cords manufacturing and trading businesses in Hong Kong, the People's Republic of China, Taiwan, the United States, and internationally. The company operates through two segments, Trading of Refined Oil and Chemical Business; and Power and Data Cords, and General Trading Business. It engages in trading of natural gas products, such as pipeline natural gas and liquefied natural gas for urban gas distributors, industrial and commercial enterprises, and other customers; and sale and manufacturing of power and data cords, and inlet sockets for household electric appliances, as well as power and data cords for mobile handsets and medical control devices, and raw cables. The company was formerly known as China Oil Gangran Energy Group Holdings Limited and changed its name to Century Energy International Holdings Limited in October 2021. Century Energy International Holdings Limited was incorporated in 2010 and is headquartered in Kowloon, Hong Kong. Century Energy International Holdings Limited operates as a subsidiary of Baineng Holdings Limited.