市场分析 价格价差:本周乙二醇内盘重心震荡上行,现货基差走强。上半周,乙二醇市场宽幅波动,商谈氛围一般。下半周,乙二醇盘面坚挺上行,一方面地缘局势持续升级,原油价格再度上行,成本端支持强化。另一方面,因海外乙二醇货源紧缺,亚洲部分国家对中国询盘增加,至周五,乙二醇现货价格追涨至5340-5350元/吨附近,现货基差同步走强。 供应:中国大陆地区乙二醇整体开工负荷在66.45%(环比上周-0.32%),其中草酸催化加氢法(合成气)制乙二醇开工负荷在72.32%(环比上周-2.35%)。因上游原料供应稳定性担忧,国内乙二醇负荷继续下降,但本周下降速率放缓,但若霍尔木兹海峡通行量持续偏低,负荷或近一步降低。 需求:江浙织机负荷65.0%(环比上周+1.0%),江浙加弹负荷74.0%(环比上周+0.0%),聚酯开工率87.60%(环比上周+0.90%),直纺长丝负荷88.20%(环比上周+0.80%)。POY库存天数20.5天(环比上周+3.7天)、FDY库存天数26.5天(环比上周+3.9天)、DTY库存天数32.3天(环比上周+3.0天)。涤短工厂开工率86.1%(+2.7%),涤短工厂权益库存天数14.8天(环比上周+1.5天);瓶片工厂开工率72.0%(环比上周+0.1%)。本周聚酯和织造负荷持稳,但下游价格跟涨乏力,对高价原料接受度不高,减产声音增多,近期长丝产销连续低迷,长丝和短纤库存快速累积,聚酯负荷低于去年同期,后续若下游持续不补库,负荷有下降可能。 库存:根据CCF每周一发布的数据,MEG华东主港库存为101.1万吨(环比-5.7万吨)。据CCF数据,本周华东主港计划到港总数13.9万吨,副港到港量1.8万吨,预计库存持稳略增。 整体基本面供需逻辑:国内供应端,因上游原料供应稳定性担忧,国内乙二醇负荷下降;海外供应方面,当前负荷低位,我国EG自中东进口占比较大,伊朗局势影响下,进口进一步缩减预期。需求端,聚酯和织造负荷难以继续提升,下游对高价原料接受度不高,减产声音增多,近期长丝产销连续低迷,长丝和短纤库存快速累积,聚酯负荷低于去年同期,后续若下游持续不补库,负荷有下降可能。 策略 单边:谨慎逢低做多套保。3月下开始去库,4月预期去库幅度增加,近期亚洲部分国家对中国询盘增加,在进口量降至低位以及海外出口的共同作用下,乙二醇社会库存去化将明显加速。关注霍尔木兹海峡通行情况以及乙二醇装置变化跨期:供应影响下5-9正套跨品种:无 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..................................................................................................................................................