核心观点 市场分析 供应:中国大陆地区乙二醇整体开工负荷在68.55%(环比上周-1.58%),其中草酸催化加氢法(合成气)制乙二醇开工负荷在82.07%(环比上周-1.30%)。本周国内乙二醇负荷小幅回落。 需求:江浙织机负荷59.0%(环比上周+1.0%),江浙加弹负荷68.0%(环比上周+4.0%),聚酯开工率81.50%(环比上周-0.30%),直纺长丝负荷77.70%(环比上周-0.80%)。POY库存天数25.5天(环比上周+0.9天)、FDY库存天数31.1天(环比上周-1.6天)、DTY库存天数42.1天(环比上周+1.5天)。涤短工厂开工率78.1%(+0.5%),涤短工厂权益库存天数12.7天(环比上周-1.4天);瓶片工厂开工率73.4%(环比上周+0.0%)。本周聚酯小幅下降,织机/加弹负荷小幅反弹,当前订单整体仍偏弱,同时高价下替代效益显现,终端以消化原料备货为主,采购跟进有限,目前织造成品库存和原料库存均不高,但下游尽可能降低开机控制库存上升速度。短期聚酯负荷持稳,但库存压力偏高,关注织机负荷变化和订单变化,需求负反馈仍存。 库存:根据CCF每周一发布的数据,MEG华东主港库存为73.2万吨(环比-4.1万吨)。据隆众数据,截至5月21日华东主港地区MEG库存总量68.3万吨,较周一增加0.5万吨。 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,国内乙二醇负荷中低位运行;进出口方面,中东局势影响下海外乙二醇装置负荷下降至低位,4~5月月中东方向货源阶段性断档,进口到港量明显回落,同时我国EG出口明显增加,6月进口预计也难以恢复。需求端,聚酯和织造落实减产,下游价格跟涨乏力,目前织造成品库存和原料库存均不高,刚需采购维持,但长丝整体库存压力偏高,若中东紧张局势长时间延续,织造和聚酯企业开工或进一步下降。库存方面,当前库存仍不低,但MEG主港已开始连续去库。 策略 单边:中性,周末煤矿事件和美伊谈判或有进展的消息交织,继续关注谈判情况。供应恢复仍需要时间,4~6月大幅去库格局不变;在霍尔木兹海峡通行问题未解决之前,原料趋紧不变,但EG当前库存不低,需求端负反馈压制持续,市场消息反复,建议观望。 跨期:无跨品种: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 跨期:无跨品种: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..............................