国内期货主力合约涨跌不一 氧化铝跌4%

Group 1 - The main futures contracts in the domestic market showed mixed performance, with aluminum oxide decreasing by 4% and lithium carbonate, polyvinyl chloride (PVC), propylene, methanol, plastic, and polysilicon all dropping over 2% [1] - On the other hand, platinum increased by over 5%, while tin on the Shanghai market rose by more than 3%, and silicon iron saw an increase of over 2% [1]