Market development of China’s high purity alumina industry in 2021

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Ka hoʻomohala ʻana o ka mākeke o ka ʻoihana alumina maʻemaʻe kiʻekiʻe o Kina ma 2021

Wahi a ka Research Report e pili ana i ka noiʻi a me ka hoʻopukapuka kālā o ka ʻoihana alumina maʻemaʻe kiʻekiʻe o Kina (2021 Edition) i hoʻokuʻu ʻia e Limu ʻike kūkākūkā, ʻoi aku ka maikaʻi o ka alumina maʻemaʻe kiʻekiʻe o ka paʻakikī kiʻekiʻe, ka ikaika kiʻekiʻe a me ke kūpaʻa wela kiʻekiʻe, a hoʻohana nui ʻia i ka uila. semiconductor a me nā ʻoihana ʻē aʻe.Hoʻohana nui ʻia ka alumina hoʻomaʻemaʻe kiʻekiʻe e hana i nā substrates seramika no nā kaapuni i hoʻohui ʻia a me nā sensor automotive.ʻO ia kekahi o nā mea i hoʻohana nui ʻia.

在中国,国内很多高纯氧化铝企业的标称产能都在数千吨左右。事实上,它们大多集中在荧光粉等低端市场。但国内部分企业纯度已达到4n5以上,在纯度上与国外龙头企业没有差距。在蓝宝石衬底方向的应用可实现进口替代。但在粒径方面,国外企业可以做到30nm(nm)以下,与国内大部分企业还有一定差距。因此,目前锂电池隔膜用氧化铝主要由住友化学等国外厂商提供。

Ma ke kahua noi sapphire, ʻike ʻia nā ʻoihana hana alumina hoʻomaʻemaʻe kiʻekiʻe o ka hale i nā pono hana kumukūʻai a kokoke loa i nā mea kūʻai aku ma ka ʻāina, a he mau mea maikaʻi loa ia.I ka manawa like, ma ke kula o ka alumina kiʻekiʻe-maʻemaʻe kiʻekiʻe, me ka holomua mau o ka ʻenehana ʻoihana kūloko, ʻo nā ʻoihana kūloko me ka ʻenehana alakaʻi a me ka hana kiʻekiʻe o ke kumukūʻai e ʻike koke i ka hoʻokomo ʻana mai, A komo i ka mākeke honua e hoʻokuʻu kiʻekiʻe. - alumina maemae.

由于国内高纯氧化铝市场高端进口垄断,低端饱和,高纯氧化铝替代进口,满足国内市场需求将是发展趋势。

ʻO ka hoʻomohala ʻana o ka ʻoihana alumina maʻemaʻe kiʻekiʻe ma Kina ua lohi a aia nō i kona wā ʻōpiopio.I kēia manawa, hoʻomaikaʻi ʻia ke kaʻina hana nui i ka kaʻina Bayer.I kēia pae, ʻo nā huahana kūloko ka nui o 4N alumina, a he liʻiliʻi nā ʻoihana kūloko e hiki ke hana i nā huahana 5N.I ka makahiki 2019, he 7600 tons ka puka o ka ʻoihana alumina hoʻomaʻemaʻe kiʻekiʻe o Kina, ʻo 15700 tons ke koi, a ua hōʻea ka upena i 8100 tons.I ka makahiki 2020, ʻo 8280 tons ka hoʻopuka o ka ʻoihana alumina kiʻekiʻe o Kina, ʻo 17035 tons ke koi, a ua hōʻea ka ʻupena i 8750 tons.

山东展驰新材料有限公司(上海晨旭贸易有限公司)生产的5N 99.999高纯氧化铝,填补了国内技术空白,打破了国外技术垄断。


Ka manawa hoʻouna: ʻOkakopa-12-2021