戴比尔斯一季度钻石产量下降7%，将保持原全年产量计划不变

yijiduzongchanliang716.9wankela，bi2020niantongqixiajiang7%，bi2020niandisijidushangsheng8%。gaijidunanfeidezuanshichanliangchuxianlegaoda55%dezengzhang，danbociwana、namibiya、jianadasandidechanliangdouyouliangweishudexiajiang，youciladilezhengtishuzhi。

daibiersifangmianbiaoshi，bociwanadezuanshichanliangzhangongsizongchanliangde2/3yishang，jinniandiyijidugongchanchu500wankelazuoyou，jiangfuwei12%。zhuyaoyuanyinshidangdidebaoyuheorapakuangdenengyuangongyingwenti（orapashiquanshijiezuidadelutianzuanshikuangzhiyi）。

zuoweidaibiersidierdazuanshiziyuandi，nanfeide（jidu）chanliangwei120wankela，namibiya33.8wankela、jianada71wankela。

suiranzuijinjigeyuedexiaoshouqingkuangdoubucuo，dandaibiersifangmianyijiumeiyouzengjiaquannianchanliangjihuadedasuan。jinniandiyijidudesancikanhuohuishang，daibiersigongxiaoshoule1350wankeladezuanshimaopi。xiangbizhixia，quniandiyijidu（liangcikanhuohui）xiaoshoule890wankela，quniandisijidu（liangcikanhuohui）xiaoshoule690wankela。

rudaibiersizhiqiansuoshuo，rujinxiayoushichangfazhanlianghao，danbaokuoyiqingzaineidebuquedingyinsuhaishihenduo。duiyuxingyeeryan，baochigongqiudepinghengshihexinrenwu。zuijinyiqideshichangbaogaozhong，rapaportzhezhongtidaoleyinduxinguanyiqingzaidubaofadewenti。