加大“三改”力度加速经济增长方式转变株洲硬质合金厂厂长周菊秋株洲硬质合金厂主要生产＂钻石牌＂硬质合金和钨、钼、钽、铌等稀有金属产品及其半成品，是我国最大的硬质合金生产、科研和出口基地，也是世界五大硬质合金厂家之一。党的十一届三中全会以来，我国硬质合金... Intensify “three reforms” to accelerate the transformation of economic growth mode Zhuzhou Cemented Carbide Plant Director Zhou Juqiu Zhuzhou Cemented Carbide Factory mainly produces “diamond brand” cemented carbide and rare metal products such as tungsten, molybdenum, niobium, tantalum and other semi-finished products. It is the largest cemented carbide production, research and export base in China, and is also one of the top five cemented carbide manufacturers in the world. Since the Third Plenary Session of the Eleventh Party, China’s hard alloy...