A Planet Tracker report highlights China's major role in the global tuna industry through its distant-water fleet, primarily operated by state-owned enterprises. The report raises concerns about China's regulatory capabilities and willingness, given the industry's profitability and government involvement. Leading state-owned companies like China Agricultural Development Company and Shanghai Kaichuang Marine International underscore the sector's financial significance. Additionally, the report mentions ongoing WTO negotiations on subsidies that contribute to overfishing, with China committing to compliance despite some non-compliant vessels.