????:1????????????:????????

2???????????

3??????????

4?51pc·mc??????

5???????

??????1???31?10????????????,??2799.86?????????/????????????????????????,???????;COMEX?2859.5???????/?,?????

1?????????????????31??,????????????846??????????????/???

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2025??,???????COMEX??6%,?????????

?????????????????????,????????????2853.2???????????????????????????,??4???????????????2845.2????,??1.85%?

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??????2025???,??,?????????????????????,??,?????????

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??????????????«2025?????»???,2025????????,???????10???????????,2025???????,??????????

?????????????,????????,?????????,????????,???????????“??,?”?2025????????????????,???????????????????????????????????2025????????,COMEX?????????????????3175????????????/?????,????????3000????????/??????3250???/?????

????????,????2025?,???????,2025?????????3000??/??????????????????????,??????????????,????????????????,????????????,??????????????,?,?????,???????????????????,??,???????????,?????

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?(CNS1952)???????????????????????????????

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