China Yuchai International Limited, through its subsidiaries, manufactures and sells diesel and natural gas engines in the People’s Republic of China (PRC) and other countries. It operates in two segments, Yuchai and HLGE. The company provides engines for light, medium, and heavy-duty on highway vehicles; generator sets; and marine, industrial, and agriculture applications, as well as supplies after-market parts and services. It also offers passenger car diesel engines, natural gas engines, diesel power generators, diesel engine parts, and remanufacturing services. In addition, the company engages in the ownership and operation of hotels; and property development activities primarily in the PRC and Malaysia. It distributes its products directly to auto plants and agents. The company was founded in 1951 and is based in Singapore.