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2022年上半年我國棕剛玉、白剛玉和碳化硅運行情況

關鍵詞 磨料 , 碳化硅 , 剛玉|2022-10-21 11:08:56|來源 磨料磨具分會
摘要 根據中國機床工具工業協會磨料磨具分會統計數據:2022年上半年,我國棕剛玉產量47萬噸左右,白剛玉產量37萬噸左右,黑碳化硅產量47萬噸左右,綠碳化硅產量約3.5萬噸左右。棕剛玉:...

       根據中國機床工具工業協會磨料磨具分會統計數據:2022年上半年,我國棕剛玉產量47萬噸左右,白剛玉產量37萬噸左右,黑碳化硅產量47萬噸左右,綠碳化硅產量約3.5萬噸左右。

       棕剛玉:上半年,根據協會不完全統計,棕剛玉產量約47萬噸,同比下降28.7%,其中河南20萬噸,貴州14萬噸,山西5萬噸,重慶5萬噸,廣西約3萬噸。價格方面,棕剛玉塊4 800~5 100元/噸,段砂5 400~5 600元/噸,粒度砂粗號5 900~6 100元/噸。

       白剛玉:上半年,白剛玉產量約37萬噸,同比下降20%,其中河南17萬噸,山東20萬噸。價格方面,白剛玉塊在4 500~4 700元/噸,段砂5 100~5 300元/噸,粒度砂5 600~5 800元/噸。

       黑碳化硅:上半年,黑碳化硅產量約47萬噸,同比上升4.5%。其中甘肅地區24萬噸,寧夏地區15萬噸,內蒙5萬噸,湖北及青海3萬噸。價格上,一級塊9 400~9 700元/噸,二級塊8 400~8 700元/噸,段砂9 900~10 200元/噸,粒度砂粗號10 100~10 400元/噸,細號10 300~10 600元/噸。

       綠碳化硅:上半年,綠碳化硅產量約3.5萬噸左右,同比下降18.6%,其中新疆3萬噸、四川0.5萬噸。價格上,塊均價在14 000~14 500元/噸,粒度砂均價17 500~18 500元/噸,微粉均價25 000~27 000元/噸。

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