LME铜向上触及13500美元/吨，最新报13505.16美元/吨，日内上涨4.76%

Group 1 - The core point of the article is that LME copper prices have reached a significant increase, touching $13,500 per ton and closing at $13,505.16 per ton, marking a daily rise of 4.76% [1] Group 2 - The article reports on the specific price movement of copper on February 3, indicating a notable upward trend in the market [1] - The increase in copper prices may reflect broader market trends or demand fluctuations, although specific reasons for the rise are not detailed in the article [1]