延炼醚后碳四网拍动态
2018/08
20
09:08
延安炼厂醚后碳四网拍底价5050元/吨，挂卖量800吨，以5150-5170元/吨全部成交。
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Post Link: 延炼醚后碳四网拍动态
Post Link: 延炼醚后碳四网拍动态