Copper: The amplitude is intensifying, and the differences between the long and short sides are still large. Aluminium: It oscillated throughout the day, but buying at the lower levels was more active. Zinc: The trend is similar to that of copper, and the $1030 has once again been tested. Lead: It is expected that there will be a rebound in the short-term, which can be lightened up by rallies. Tin: The 9,000 US dollar is heavier and it is difficult to break through in the short term. Nickel: Traders are still active at low buying prices, but they are weak.