PVC
日期 价格 涨跌
04/10 4781.00 -1.30%
04/01 4910.00 1.36%
03/22 4894.00 1.03%
03/12 4914.00 1.45%
03/02 4952.00 2.23%
02/20 4962.00 2.44%
02/10 4930.00 1.78%
01/31 4946.00 2.11%
01/21 4966.00 2.52%
01/11 4844.00 0.00%