China National Heavy Duty Truck Group Company Limited , CNHTC or Sinotruk Group is a truck manufacturing state-owned enterprise headquartered in Jinan, Shandong, China. It is currently the third largest truck manufacturer in Mainland China. It is famous for developing and manufacturing the first heavy duty truck - "Huanghe" brand vehicle model JN150 in China.
CNHTC was founded in 1935 by Kuomintang Government of the Republic of China on the basis of Jinan Automobile Works. It started developing heavy-duty truck in 1956. Since the reform and restructure in 2001, the company has got rid of the operating losses for previous years.
Its Hong Kong-based subsidiary company, Sinotruk , was listed on the Hong Kong Stock Exchange in 2007.