您的浏览器禁用了JavaScript(一种计算机语言,用以实现您与网页的交互),请解除该禁用,或者联系我们。[华泰期货]:化工周报:供应继续缩减,港口开始去库 - 发现报告

化工周报:供应继续缩减,港口开始去库

2026-03-15梁宗泰、陈莉、杨露露、刘启展、梁琦华泰期货杜***
化工周报:供应继续缩减,港口开始去库

市场分析 供应:中国大陆地区乙二醇整体开工负荷在66.77%(环比上周-7.17%),其中草酸催化加氢法(合成气)制乙二醇开工负荷在74.67%(环比上周-8.36%)。周内乙烯裂解制乙二醇企业继续兑现减产,叠加榆林化学、榆能等装置检修,国内乙二醇负荷继续下降,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64.0%(环比上周+2.0%),江浙加弹负荷74.0%(环比上周+9.0%),聚酯开工率86.70%(环比上周+2.60%),直纺长丝负荷87.40%(环比上周+5.00%)。POY库存天数16.8天(环比上周+2.8天)、FDY库存天数22.6天(环比上周+2.5天)、DTY库存天数29.3天(环比上周+4.0天)。涤短工厂开工率83.4%(-1.2%),涤短工厂权益库存天数13.3天(环比上周+1.1天);瓶片工厂开工率71.9%(环比上周+2.4%)。本周聚酯和织造负荷恢复中,但下游价格跟涨出现了乏力迹象,近几日长丝产销连续低迷,长丝和短纤库存开始累积。若成本端价格持续维持高位,后期也需要关注会不会对下游产生减产等负反馈影响。 库存:根据CCF每周一发布的数据,MEG华东主港库存为106.8万吨(环比+6.6万吨)。当前库存依然偏高,据CCF数据,本周华东主港计划到港总数7.8万吨,副港到港量1.2万吨,库存开始下降。 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,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,聚酯和织造负荷恢复中,但下游价格跟涨出现了乏力迹象,长丝产销连续低迷,长丝和短纤库存开始累积,若成本端价格持续维持高位,后期也需要关注会不会对下游产生减产等负反馈影响。 策略 单边:谨慎逢低做多套保。高库存下基本面边际好转,3月下或开始去库,4月预期去库幅度增加,短期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,关注霍尔木兹海峡通行情况跨品种: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.......................................................................................................................