Shuhai is a supplier of sea fishing.

Shuhai is an important related party of its holding company, Haidilao. In the past, its operating income mainly came from Haidilao. In 2117, the related transactions between Shuhai and Haidilao amounted to RMB 2.6 billion.

In addition, due to Haidilao's important endorsement in production R&D capability, quality and safety, Shuhai won the important customer of 7-11. At present, Shuhai provides lunch and clean dishes for 7-11. Shuhai has become a strong competitor in the blue ocean market of China catering supply chain.

Haidilao was established in 1994, which is a large-scale inter-provincial direct-selling restaurant brand hotpot restaurant, mainly engaged in Sichuan-style hotpot and integrating the characteristics of local hotpot. Its full name is Sichuan Haidilao Catering Co., Ltd., and its founder is Zhang Yong.

Haidilao has hundreds of direct-operated restaurants in mainland cities such as Beijing, Shanghai, Xi 'an, Zhengzhou, Tianjin, Nanjing, Hangzhou, Shenzhen, Xiamen, Guangzhou, Wuhan, Chengdu and Kunming. There are also dozens of direct-operated restaurants in China and Taiwan Province, as well as in Singapore, the United States, South Korea and Japan.