Hainan province in China is a major player in the global seafood export market, with tilapia and its processed products making up over 90% of its fish exports in the first 10 months of 2024. The province is the third-largest exporter of Chinese tilapia, which is renowned for its quality and competitiveness in European and US markets. The success of Hainan tilapia is attributed to the ideal climate, quality water, and modern aquaculture practices, with a focus on environmental sustainability and sustainable development. Other exports include frozen mackerel, sea bream, and horse mackerel. Hainan is also expanding its seafood processing industry, which adds value and diversifies its product range, attracting investment and contributing to economic development.