PVC
日期 价格 涨跌
04/18 4789.00 -2.78%
04/09 4756.00 -3.45%
03/30 4930.00 0.08%
03/20 4894.00 -0.65%
03/10 4934.00 0.16%
02/28 4952.00 0.53%
02/18 4962.00 0.73%
02/08 4930.00 0.08%
01/29 4946.00 0.41%
01/19 4926.00 0.00%