China's tuna imports in July rose by 68.77% in volume and 25.12% in value compared to the previous month, with the year-on-year increase being more than 10 times. However, Chinese tuna exports in July experienced a year-on-year decrease of 9.89% in volume and 0.63% in value. Overall, China imported significantly more tuna than it exported in the first seven months of this year, indicating a surplus in the domestic market.