(单位:元/吨)
时间
最低价格
最高价格
均价
涨跌幅
2011-04-29
195500
196500
196000
0
2011-04-28
+1000
2011-04-27
194500
195000
+1500
2011-04-26
193000
194000
193500
-3000
2011-04-25
197000
-1500
2011-04-22
197500
198500
198000
+1250
2011-04-21
196750
+3000
2011-04-20
193750
2011-04-19
2011-04-18
+250
2011-04-15
+950
2011-04-14
194800
196300
195550
-450
2011-04-13
-5500
2011-04-12
201000
202000
201500
-1000
2011-04-11
203000
202500
+3500