江西11选5开奖结果

天津大无缝钢管尺寸对照表
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随着天津大无缝钢管期货进入国际化时代,境内外产业客户和投资者同场交易,提升了期货价格在国际市场影响力和代表性。随之带来的变化是,基差贸易作为以期货价格为基准的贸易方式,使得风险管理与企业生产经营有了更紧密的结合,近年来在全球铁矿石贸易中得到了更多关注和普及,国际铁矿石贸易商等产业企业开始利用铁矿石期货价格做基差贸易。

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