市场分析 供应:中国大陆地区乙二醇整体开工负荷在65.83%(环比上周-0.62%),其中草酸催化加氢法(合成气)制乙二醇开工负荷在73.28%(环比上周+0.96%)。本周国内乙二醇负荷持稳略降,合成气制负荷回升。海外装置沙特、台湾等降负停车计划增多。 需求:江浙织机负荷62.0%(环比上周-3.0%),江浙加弹负荷72.0%(环比上周-2.0%),聚酯开工率86.80%(环比上周-0.80%),直纺长丝负荷84.20%(环比上周-4.00%)。POY库存天数21.6天(环比上周+1.1天)、FDY库存天数29.1天(环比上周+2.6天)、DTY库存天数35.0天(环比上周+2.7天)。涤短工厂开工率91.0%(+4.9%),涤短工厂权益库存天数15.5天(环比上周+0.7天);瓶片工厂开工率72.9%(环比上周+0.9%)。本周聚酯和织造负荷下降,下游价格跟涨乏力,长丝产销连续低迷,长丝和短纤库存开始累积,减产负反馈出现,若成本端价格持续维持高位,下游减产可能进一步增多。 库存:根据CCF每周一发布的数据,MEG华东主港库存为103.9万吨(环比+2.8万吨)。据CCF数据,本周华东主港计划到港总数11.7万吨,副港到港量1万吨,预计库存持稳。 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,4月后到港预计下降。需求端,聚酯和织造负荷开始下降,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,长丝和短纤库存累积,后续若下游持续不补库,负荷有进一步下降可能。 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......................................................................................................................................................6图21:乙二醇张家港库存..........................................................................................................................................................6图22:乙二醇宁波港库存..................