戴比尔斯首季毛坯钻石产量升8%

       gaigongsibiaoshi，chanliangzengjiazhuyaolaizijianadadegahcho kuédegongxianyijishichangmaoyitiaojiangaishan。taru2017nian，gahcho kuédemaopizuanchanliangxianzhushangsheng，congqunianshoujizhiyou16.2wankela，zengjiazhijinnianshoujiyichaoguo63wankela，zengfuda290％。

       raner，daibiersiyubociwanazhengfuhezideqiyedebswana，xiangjiaoyuquniantongqichanlianglveyouxiajiang，cong530wankelaxiahuazhi520wankela。

       yingmeiziyuanjituanbiaoshi，daibiersimaozuanzongxiaoliangzaijinniandiyijidudadao1,410wankela(quniantongqiwei810wankela)。zheiyizengzhangfanyingle2017nianshoujishichangxuqiuqiangjing，youqishijiagejiaodideshangpin。

       gaigongsixuzhi，quannianshengchanliangjiangweichizai3,100wanzhi3,300wankelazhijian。