Group 1 - In September 2025, China's refined tin imports amounted to 1,269 tons, representing a year-on-year decrease of 35.46% and a month-on-month decrease of 2.08% [1] - From January to September 2025, the total import volume of tin ingots in China reached 16,026 tons, showing a year-on-year increase of 32.95% [1] - In September 2025, China exported 1,749 tons of refined tin, which is a year-on-year increase of 76.77% and a month-on-month increase of 6.65% [1] Group 2 - The cumulative net export of refined tin from January to September 2025 was 592 tons, with a net export of 480 tons in September [1] - The import window for refined tin was largely closed in August, with the September import volume primarily coming from previous orders made by traders based on the LME tin market [1] - The main destinations for September's refined tin exports included the Netherlands, South Korea, India, and Japan, with a 5.48% decrease in export volume compared to August [1]