Nanjing ShengHang Shipping Co., Ltd. specializes in the waterborne transportation of refined oil, liquid chemicals, and liquefied petroleum gas, operating across domestic coastal routes, the Yangtze River system, and international waters. The company manages a substantial fleet of 52 oil and chemical tankers, alongside an LPG carrier, totaling approximately 405,000 DWT. Demonstrating a strategic expansion into clean energy logistics, the company launched Jiangsu Andefo Ship Management Co., Ltd. in July 2025, further enhancing its capabilities in managing chemical tankers and liquefied ammonia carriers. Established in November 1994, the firm is based in Nanjing, People's Republic of China, and has been publicly listed on the Shenzhen Stock Exchange since May 2021.