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:

OxidationUnit:Yuan per ton

Date Explain Taday Yesterday UP or DN Chart
  • 2024-05-28 Yes 24850 24680 170
  • 2024-05-27 Yes 24680 24580 100
  • 2024-05-25 Yes 24580 24580 0
  • 2024-05-24 Yes 24580 24530 50
  • 2024-05-23 Yes 24530 24900 -370
  • 2024-05-22 Yes 24900 24520 380
  • 2024-05-21 Yes 24520 24660 -140
  • 2024-05-20 Yes 24660 24510 150
  • 2024-05-18 Yes 24510 24510 0
  • 2024-05-17 Yes 24510 24460 50
  • 2024-05-16 Yes 24460 24240 220
  • 2024-05-15 Yes 24240 24280 -40
  • 2024-05-14 Yes 24280 24200 80
  • 2024-05-13 Yes 24200 24320 -120
  • 2024-05-11 Yes 24320 24320 0
  • 2024-05-10 Yes 24320 24310 10
  • 2024-05-09 Yes 24310 24100 210
  • 2024-05-08 Yes 24100 24360 -260
  • 2024-05-07 Yes 24360 24320 40
  • 2024-05-06 Yes 24320 24310 10