
去库斜率放缓,关注淡季供需变化 孙伟东首席分析师(有色金属)从业资格号:F3035243投资咨询号:Z0014605Tel:8621-63325888Email:weidong.sun@orientfutures.com 碳酸锂:震荡2025年12月21日 上周(12/15-12/19)锂盐价格呈偏强走势。LC2601收盘价环比14.4%至10.97万元/吨,LC2605收盘价环比+14%至11.14万元/吨;SMM电池级及工业级碳酸锂现货均价环比+3.3%至9.77、9.51万元/吨。氢氧化锂价格跟随上行,SMM粗颗粒及微粉型电池级氢氧化锂均价环比分别+3.9%、+3.5%至8.63、9.09万元/吨。电工价差环比走阔100元至2,600元/吨。电池级氢氧化锂较电池级碳酸锂价格贴水环比缩窄100元至1.14万元/吨。 联系人金迪分析师(有色金属)从业资格号:F03135024Email:di.jin@orientfutures.com 上周碳酸锂价格大幅上行,主要的两个交易日的大涨一是来源于宜春自然资源局公示拟注销27宗过期采矿许可证,尽管对实际基本面无显著影响,但市场对基本面修复的预期日益强化,并对未来潜在供应释放节奏有所担忧;二是来源于周五枧下窝锂矿采矿项目第一次环评公示,市场认为其后续流程仍需较长时日,淡季维持去库的预期升温使得多头情绪高涨。我们认为,环评公示是正常审批环节之一,且根据生态环境部的《建设项目环境影响后评价管理办法(试行)》,若采用的是后评价,则流程所需时间可能短于新矿山审批的流程时间。基本面上,SMM周度社会库存延续去化,去库斜率明显放缓至1044吨,贸易环节维持累库。此外,周度产量环比+47吨,其中云母小幅减量,辉石和盐湖维持小幅增量,短期枧下窝复产之前供应端预计难以给出明显增量。现货方面,盘面快速拉涨使得现货成交无法跟进,下游买货对高价锂盐较为抗拒。当前周度正极材料产量呈现淡季回落,如果大厂复产,去库斜率会显著放缓并逐步转向累库,价格仍有回调概率,但预计届时下游备货意愿或也将表现相对较强,回调深度仍需观察,中长线仍以回调做多思路对待。 供应冲击后,供需高弹性下平衡如何演绎?2025/09/29 再论渠道库存与成本支撑2025/06/26如何从全产业链库存角度评估锂价反弹空间?2025/03/31过剩依旧,波动收敛2024/12/30 ★风险提示 下游消费不及预期,新增产能建设进度与企业预期有所出入。 目录 1、供应侧复产项目推迟,盘面强势上行........................................................................................................................42、周内行业要闻回顾......................................................................................................................................................53、产业链重点高频数据监测...........................................................................................................................................63.1、资源端:锂精矿价格随盘面上行.............................................................................................................................63.2、锂盐:产量小幅增长,去库斜率边际放缓..............................................................................................................63.3、下游中间品:磷酸铁锂价格预计持续上行............................................................................................................103.4、终端:动力电池装机维持高增...............................................................................................................................124、风险提示....................................................................................................................................................................12 图表目录 图表1:锂产业链重点高频价格监测.....................................................................................................................................4图表2:锂精矿现货均价......................................................................................................................................................6图表3:锂矿样本月度库存..................................................................................................................................................6图表4:GFEX碳酸锂主力合约收盘价..................................................................................................................................6图表5:GFEX碳酸锂期限结构............................................................................................................................................6图表6:国内碳酸锂周度产量...............................................................................................................................................7图表7:SMM碳酸锂周度库存..............................................................................................................................................7图表8:国内碳酸锂现货均价及电工价差..............................................................................................................................7图表9:碳酸锂基差(SMM电碳现货均价-GFEX近月).......................................................................................................7图表10:国内氢氧化锂现货均价..........................................................................................................................................8图表11:海内外氢氧化锂价差.............................................................................................................................................8图表12:国内电池级氢氧化锂-碳酸锂价差...........................................................................................................................8图表13:锂盐厂理论生产利润.............................................................................................................................................8图表14:智利对中国碳酸锂月度出口量................................................................................................................................9图表15:中国碳酸锂进口量&南美对中国碳酸锂出口............................................................................................................9图表16:智利对中国硫酸锂发运量.......................................................................................................................................9图表17:智利对各国碳酸锂出口均价...................................................................................................................................9图表18:SMM三元材料月度产量.......................................................................................................................................10图表19:SMM磷酸铁锂月度产量........................................