最爽的乱淫视频a毛片无遮挡|三级av在线日韩精品爆菊花|国产成人无码免费看在线|欧美亚洲激情四射|一级射免费电影网站|91插插插库永久免费|久久香蕉婷婷精品玖玖|日韩美女不卡视频|亚洲精品无码免费观看|亚洲欧美一区成人三级视频

Latest offer

Fast arrival:

Red copper electrophoresisUnit:Yuan per ton

Date Explain Taday Yesterday UP or DN Chart
  • 2026-05-12 Yes 30930 30940 -10
  • 2026-05-11 Yes 30940 30760 180
  • 2026-05-09 Yes 30760 30760 0
  • 2026-05-08 Yes 30760 30580 180
  • 2026-05-07 Yes 30580 31090 -510
  • 2026-05-06 Yes 31090 30940 150
  • 2026-05-05 Yes 30940 30940 0
  • 2026-05-04 Yes 30940 30940 0
  • 2026-05-02 Yes 30940 30940 0
  • 2026-04-30 Yes 30940 31040 -100
  • 2026-04-29 Yes 31040 31030 10
  • 2026-04-28 Yes 31030 31390 -360
  • 2026-04-27 Yes 31390 31320 70
  • 2026-04-25 Yes 31320 31320 0
  • 2026-04-24 Yes 31320 31350 -30
  • 2026-04-23 Yes 31350 31340 10
  • 2026-04-22 Yes 31340 31240 100
  • 2026-04-21 Yes 31240 31490 -250
  • 2026-04-20 Yes 31490 31650 -160
  • 2026-04-18 Yes 31650 31760 -110