Copper: The performance was calm on that day and trading volume was scarce. It is expected that the market will remain within the range of 3445/85 USD. Aluminium: In the morning, the next test support level was 1810 US dollars, followed by a rebound, closing at 1825 U.S. dollars, indicating that aluminum prices gained strong support near the support level, and the market outlook is expected to retest the resistance level at 1845/75. Lead: The performance of the day was pretty flat. Unless the lead price can break the current 820-850 dollar range, there will be no substantial change in the lead price trend. Zinc: Once again, the performance was calm. It is expected that the market will maintain its range fluctuations. Tin: The performance was very calm that day and the trend was quite limited. Nickel: Once again, it showed a flat trend. Although the three-month nickel of LME held steady above 14,000 US dollars, it still did not show a clear strong character.