欧美性爱aaa在线播放|国产精品欧美一级免费|欧美高清无码视频|欧美精品77777|亚洲无码91av|极品人妻视频日日干av|亚洲无码三级视频在线观看|超碰0371在线观看|国产黄片在线免费看|欧美熟女在线超碰五月天成人

Latest offer

Fast arrival:

7series materialsUnit:Yuan per ton

Date Explain Taday Yesterday UP or DN Chart
  • 2022-12-14 No 15700 15700 0
  • 2022-12-13 No 15700 15700 0
  • 2022-12-12 No 15700 15800 -100
  • 2022-12-10 No 15800 15900 -100
  • 2022-12-09 No 15900 16000 -100
  • 2022-12-08 No 16000 16100 -100
  • 2022-12-07 No 16100 16100 0
  • 2022-12-06 No 16100 16100 0
  • 2022-12-05 No 16100 16100 0
  • 2022-12-03 No 16100 16100 0
  • 2022-12-02 No 16100 16100 0
  • 2022-12-01 No 16100 15900 200
  • 2022-11-30 No 15900 16000 -100
  • 2022-11-29 No 16000 15700 300
  • 2022-11-28 No 15700 15700 0
  • 2022-11-26 No 15700 15600 100
  • 2022-11-25 No 15600 15600 0
  • 2022-11-24 No 15600 15600 0
  • 2022-11-23 No 15600 15600 0
  • 2022-11-22 No 15600 15600 0