市场要闻与重要数据 PVC: 期货价格及基差:PVC主力收盘价5056元/吨(-173);华东基差-136元/吨(+143);华南基差-96元/吨(+123)。现货价格:华东电石法报价4920元/吨(-30);华南电石法报价4960元/吨(-50)。 上游生产利润:兰炭价格705元/吨(+0);电石价格2755元/吨(+50);电石利润-99元/吨(+50);PVC电石法生产毛利-191元/吨(-139);PVC乙烯法生产毛利-1048元/吨(+162);PVC出口利润72.1美元/吨(-20.1)。PVC库存与开工:PVC厂内库存32.5万吨(-1.5);PVC社会库存54.4万吨(+0.2);PVC电石法开工率77.84%(-4.03%);PVC乙烯法开工率48.74%(+3.32%);PVC开工率68.77%(-1.74%)。下游订单情况:生产企业预售量71.4万吨(+3.8)。 烧碱: 期货价格及基差:SH主力收盘价2038元/吨(-20);山东32%液碱基差-132元/吨(+20)。现货价格:山东32%液碱报价610元/吨(+0);山东50%液碱报价1030元/吨(+0)。上游生产利润:山东烧碱单品种利润907元/吨(+0);山东氯碱综合利润(0.8吨液氯)437.5元/吨(-40.0);山东氯碱综合利润(1吨PVC)40.53元/吨(-70.00);西北氯碱综合利润(1吨PVC)923.89元/吨(+0.00)。烧碱库存与开工:液碱工厂库存57.23万吨(+0.07);片碱工厂库存2.22万吨(-0.82);烧碱开工率81.00%(-1.50%)。烧碱下游开工:氧化铝开工率76.30%(+0.69%);印染华东开工率50.69%(-0.62%);粘胶短纤开工率87.73%(-0.87%)。 市场分析 PVC: 工信部发布2026年度工业节能监察工作通知,将PVC纳入重点能效监察行业范围。当前在产PVC企业能耗均达标,对当前PVC供应端影响情绪大于实际产量变化。乙烯价格逐步回落,乙烯法成本支撑小幅走弱,但乙烯法装置成本仍较高抑制开工,开工率同比低位,小幅回升;电石法5月检修逐步进行,开工下降,PVC整体开工下降。节后下游开工恢复,刚需采购。电石法具备成本优势、供应不受海外扰动,出口订单本周环比走强,电石法出口成交价FOB730-750美元/吨,乙烯法780-800美元/吨。本周社会库存小幅累库。随着供应检修落地、出口订单保持韧性,库存压力或将进一步缓解,宏观侧再提反内卷对情绪有一定支撑,但高库存压制价格。 烧碱: 烧碱市场采购情绪一般,现货价格稳定为主,山东省内发主力下游氧化铝厂下调32%碱采购价至535元/吨。近期接货量较为稳定。烧碱本周山东去库,江苏累库。供应端烧碱维持高开工,本周开工小幅下降,山东地区产能五月中下旬检修启动,后期供应收缩预期增强。需求端非铝行业开工回升,印染、纸浆提升,粘胶短纤小幅下降;氧化铝开工回升;内贸成交较为理性。高价液氯下游有所抵触,液氯价格下降,氯碱成本支撑小幅走强,后续氯碱企业检修对液氯价格仍有一定提振。当前下游采购情绪低价有所改善,后续关注采购节奏、出口新单签单情况以及装置检修落地情况。 策略 PVC单边:震荡跨期:V09-01逢低正套跨品种:无 烧碱 单边:震荡跨期:SH07-09逢低正套跨品种:无 风险 PVC:地缘冲突变动、宏观政策扰动、装置检修动态烧碱:地缘冲突变动、出口订单执行情况、装置检修动态、下游采购节奏 图表 图1:PVC电石法华东................................................................................................................................................................4图2:PVC电石法华南................................................................................................................................................................4图3:PVC华东基差....................................................................................................................................................................4图4:PVC华南基差....................................................................................................................................................................4图5:PVC华南-华东-50.............................................................................................................................................................4图6:PVC华东-西北-450...........................................................................................................................................................4图7:PVC华北-西北-450...........................................................................................................................................................5图8:PVC开工率........................................................................................................................................................................5图9:PVC电石法开工率............................................................................................................................................................5图10:PVC乙烯法产能利用率..................................................................................................................................................5图11:PVC进口利润..................................................................................................................................................................5图12:PVC出口利润..................................................................................................................................................................5图13:山东外购电石PVC利润..................................................................................................................................................6图14:山东氯碱综合利润(1吨烧碱+0.8吨液氯).................................................................................................................6图15:山东氯碱综合利润(1吨烧碱+1吨PVC)....................................................................................................................6图16:西北氯碱综合利润(1吨烧碱+1吨PVC)....................................................................................................................6图17:山东液氯价格..................................................................................................................................................................6图18:山东外购电石PVC利润..................................................................................................................................................6图19:PVC乙烯法华东利润(远东)......................................................................................................................................7图20:PVC乙烯法华东利润(东南亚)..................................................................................................................................7图21:西北原盐价格..................................................................................................................................................................7图22:陕西兰炭价格...................................................