名称     最低价                                  最高价                    平均价           涨跌 
电解铜*  49300                                   49500                     49400            -100 
国标无氧 50600                                   50800                     50700            -100 
国标低氧 49600                                   49800                     49700            -100 
1＃光亮铜44100                                   44300                     44200            -100 
2＃铜（9441700                                   42000                     41850            -100 
美国黄杂 33300                                   33500                     33400            -100