PVC
日期 价格 涨跌
08/06 4797.00 3.56%
07/27 5024.00 8.46%
07/17 4710.00 1.68%
07/07 4651.00 0.41%
06/27 4673.00 0.89%
06/17 4649.00 0.37%
06/07 4604.00 -0.60%
05/28 4577.00 -1.19%
05/18 4782.00 3.24%
05/08 4632.00 0.00%