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:

Used material of profileUnit:Yuan per ton

Date Explain Taday Yesterday UP or DN Chart
  • 2022-03-22 No 17900 18000 -100
  • 2022-03-21 No 18000 17900 100
  • 2022-03-19 No 17900 17900 0
  • 2022-03-18 No 17900 17800 100
  • 2022-03-17 No 17800 17600 200
  • 2022-03-16 No 17600 17600 0
  • 2022-03-15 No 17600 17800 -200
  • 2022-03-14 No 17800 17700 100
  • 2022-03-12 No 17700 17700 0
  • 2022-03-11 No 17700 17500 200
  • 2022-03-10 No 17500 17700 -200
  • 2022-03-09 No 17700 17800 -100
  • 2022-03-08 No 17800 18100 -300
  • 2022-03-07 No 18100 18000 100
  • 2022-03-05 No 18000 18000 0
  • 2022-03-04 No 18000 18000 0
  • 2022-03-03 No 18000 17700 300
  • 2022-03-02 No 17700 17600 100
  • 2022-03-01 No 17600 17700 -100
  • 2022-02-28 No 17700 17700 0