2019年上半年,LED荧光粉产量200吨,与去年同期持平
2019-08-06 16:57
2019年上半年,LED荧光粉产量200吨,与去年同期持平;长余辉荧光粉产量280吨,同比增长86.6%;三基色荧光粉产量680吨,同比下降9.3%。(数据来源:中国稀土行业协会)
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