市场分析 价格价差:本周乙二醇内盘重心触底反弹,市场交投活跃。上半周,乙二醇价格重心弱势下行,现货低位成交至3540-3550元/吨附近,聚酯工厂参与点价积极,现货基差明显走强。下半周,化工品表现强势叠加装置消息加持,乙二醇盘面坚挺上行,周五乙二醇2605合约封于涨停,乙二醇现货最高成交至3880元/吨附近,上行过程中基差适度转弱。 供应:中国大陆地区乙二醇整体开工负荷在73.04%(环比上周-1.39%),其中草酸催化加氢法(合成气)制乙二醇开工负荷在79.40%(环比上周-0.81%)。本周负荷高位小幅下降,月底前后中化泉州、富德能源将重启,国内开工率将继续提升,另外随着乙二醇价格平台提升,后续部分装置的EO可能将会再次切回到EG。外盘供应有效收缩将体现在2月底前后。 需求:江浙织机负荷48.0%(环比上周-7.0%),江浙加弹负荷64.0%(环比上周-6.0%),聚酯开工率86.20%(环比上周-2.10%),直纺长丝负荷84.60%(环比上周-4.20%)。POY库存天数11.2天(环比上周+1.2天)、FDY库存天数14.5天(环比上周-0.7天)、DTY库存天数22.5天(环比上周-1.1天)。涤短工厂开工率97.9%(+0.3%),涤短工厂权益库存天数7.3天(环比上周-2.3天);瓶片工厂开工率66.4%(环比上周-2.0%)。本周织造负荷加速下滑,下游开始集中放假;因涤丝价格跟随原料快速上涨,同时终端难向下游传导,以消化原料备货为主,本周原料快速上涨下被动补库。聚酯方面,本周聚酯负荷加速下降,春节检修计划陆续兑现,维持1、2月月均负荷估计88.5%、80.5%,关注检修计划兑现。 库存:根据CCF每周一发布的数据,MEG华东主港库存为79.5万吨(环比-0.7万吨)。据CCF数据,本周华东主港计划到港总数20.5万吨,副港到港量1万吨,整体较高,预计主港将继续累库。 整体基本面供需逻辑:国内供应端,合成气制负荷挤出不明显,国内乙二醇负荷高位,1~2月高供应和需求转弱下累库压力仍大,但卫星计划2月转产,关注价格上涨后乙烯下游各品种估值的相对变化;海外供应方面,随着沙特、台湾装置检修,后续2月底前后进口压力将有所缓解,1~2月压力仍大,3月将有小幅去库。需求端,1月下春节检修计划陆续兑现,织造负荷和聚酯负荷加速下滑,刚需支撑转弱。 策略 单边:短期资金涌入化工品板块,谨慎偏多,但基本面依然偏弱,价格或有较大波动,关注价格上涨后乙烯下游各品种估值的相对变化。 风险 原油价格波动,煤价大幅波动,宏观政策超预期,地缘变化超预期 目录 一、价格与价差.........................................................................................................................................3二、供应...................................................................................................................................................4三、需求...................................................................................................................................................5四、库存...................................................................................................................................................6 图表 图1:乙二醇华东现货价格........................................................................................................................................................3图2:乙二醇华东现货基差........................................................................................................................................................3图3:MEG01-MEG05|单位:元/吨..........................................................................................................................................3图4:MEG05-MEG09|单位:元/吨..........................................................................................................................................3图5:MEG09-MEG01|单位:元/吨..........................................................................................................................................3图6:乙二醇主力合约收盘价|单位:元/吨..............................................................................................................................3图7:乙二醇乙烯制毛利润........................................................................................................................................................4图8:乙二醇煤基合成气制毛利润............................................................................................................................................4图9:乙二醇石脑油一体化制毛利润........................................................................................................................................4图10:乙二醇甲醇制毛利润......................................................................................................................................................4图11:乙二醇总负荷..................................................................................................................................................................4图12:乙二醇合成气制负荷......................................................................................................................................................4图13:长丝产销..........................................................................................................................................................................5图14:短纤产销..........................................................................................................................................................................5图15:聚酯负荷..........................................................................................................................................................................5图16:直纺长丝负荷..................................................................................................................................................................5图17:涤纶短纤负荷..................................................................................................................................................................5图18:聚酯瓶片负荷..................................................................................................................................................................5图19:乙二醇华东港口库存......................................................................................................................................................6图20:乙二醇华东港口库存...............................................................................................................................