由於投資者權衡來自最大消費國中國的樂觀工廠數據，以及中國主要冶煉廠減產的可能性，銅價上漲至一周多來的最高水準，許多分析師也在上調銅價預期，上萬美元的行情預測也再次出現。
</section><section style="-webkit-tap-highlight-color: rgba(26, 26, 26, 0.3); -webkit-text-size-adjust: auto; box-sizing: inherit; margin: 0px 0px 30px; padding: 0px; border: 0px; font-stretch: inherit; font-size: 20px; line-height: 1.7; font-family: __Lato_6d65e1, __Lato_Fallback_6d65e1, __Noto_Sans_TC_ab3697, __Noto_Sans_TC_Fallback_ab3697, "Pingfang TC", "Microsoft Jhenghei", Arial, VideoJS, sans-serif; font-size-adjust: inherit; font-kerning: inherit; font-variant-alternates: inherit; font-variant-ligatures: inherit; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-position: inherit; font-feature-settings: inherit; font-optical-sizing: inherit; font-variation-settings: inherit; vertical-align: initial; letter-spacing: 0.5px; color: rgb(0, 0, 0); text-align: justify; overflow-wrap: break-word;"></section><section style="-webkit-tap-highlight-color: rgba(26, 26, 26, 0.3); -webkit-text-size-adjust: auto; box-sizing: inherit; margin: 0px 0px 30px; padding: 0px; border: 0px; font-stretch: inherit; font-size: 20px; line-height: 1.7; font-family: __Lato_6d65e1, __Lato_Fallback_6d65e1, __Noto_Sans_TC_ab3697, __Noto_Sans_TC_Fallback_ab3697, "Pingfang TC", "Microsoft Jhenghei", Arial, VideoJS, sans-serif; font-size-adjust: inherit; font-kerning: inherit; font-variant-alternates: inherit; font-variant-ligatures: inherit; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-position: inherit; font-feature-settings: inherit; font-optical-sizing: inherit; font-variation-settings: inherit; vertical-align: initial; letter-spacing: 0.5px; color: rgb(0, 0, 0); text-align: justify; overflow-wrap: break-word;">中國 3 月官方製造業採購經理人指數創下一年來最高，外加出口強勁以及消費者價格上漲，投資者對中國前景變得更為樂觀。美國製造業活動也出人意料地結束了連續 16 個月的萎縮趨勢。
</section>
