稀土镧玻璃、稀土电子陶瓷材料、镧镨铈新型混合稀土金属及合金、粘结钕铁硼及永磁器件四项“九五”国家重点科技攻关项目于 2 0 0 2年 1月 2 3日在成都通过鉴定 ,截止去年底 ,这四项稀土产品共完成产值 1亿 9千万元。这四项课题是由四川良友稀土金属有限公司、成都光明器材厂? Rare earth lanthanum glass, rare earth electronic ceramic materials, lanthanum praseodymium cerium new mixed rare earth metals and alloys, bonded NdFeB and permanent magnetic devices four “nine five” national key scientific and technological project on January 23, 2002 Through the identification in Chengdu, as of the end of last year, the four rare earth products have achieved a total output value of 190 million yuan. These four topics from Sichuan Liangyou Rare Earth Metal Co., Ltd., Chengdu bright equipment factory?