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请仔细阅读本报告最后一页的免责声明 2025年期货市场研究报告第2页第2页PVC:社会库存延续累库,关注老旧装置整改政策推进市场要闻与重要数据价格方面:截至2025-07-18,期货价格及基差:PVC主力收盘价4937元/吨(-18);华东基差-87元/吨(+18);华南基差-117元/吨(-2)。现货价格:华东电石法报价4850元/吨(+0);华南电石法报价4820元/吨(-20);华东乙烯法报价:4950元/吨(-50);华南乙烯法报价:5000元/吨(+0)。供应方面:上游电石平均开工负荷64.71%(+0.27%);PVC开工率77.59%(+0.62%);PVC电石法开工率79.71%(+0.50%);PVC乙烯法开工率71.95%(+0.93%)。停车及检修造成的损失量在13.18万吨(-0.36)需求方面:PVC下游综合开工率在40.11%(-1.00%),其中PVC下游管材开工率在33.75%(-3.92%),PVC下游型材开工率34.55%(+0.00%),PVC下游薄膜开工率71.67%(-0.55%)。下游订单情况:生产企业预售量69.62万吨(+0.63)。生产利润方面:截至2025-07-18,陕西兰炭价格535元/吨(+0);山东电石价格2825元/吨(+0);兰炭生产毛利-41.40元/吨(+25.00),西北电石生产毛利-309.00元/吨(-3.00);PVC电石法单品种生产毛利-314.87元/吨(+130.21);PVC乙烯法单品种生产毛利-594.54元/吨(+26.03);PVC出口利润-5美元/吨(+1)库存方面:PVC厂内库存36.75万吨(-1.41);PVC社会库存41.10万吨(+1.83),其中PVC华东社会库存36.41万吨(+1.43),PVC华南社会库存4.69万吨(+0.40)市场分析供应端,上游开工小幅下滑但仍处高位,7-8月存新产能预期投产,而石化化工行业老旧装置摸底评估,超20年的装置有整改预期,关注后续推进情况。需求端,下游内需延续疲弱,下游制品开工率环比继续回落,同比偏低;出口近端中性。社会库存延续累库趋势,库存绝对值偏高。PVC供需基本面仍偏弱,库存预期延续累库,氯碱综合利润仍有压缩空间,石化化工行业老旧装置摸底评估带动短期宏观情绪回暖。策略单边:中性跨期:V09-01反套风险国内宏观政策扰动;印度出口政策不确定性。 请仔细阅读本报告最后一页的免责声明 2025年期货市场研究报告目录一、烧碱价格&价差...................................................................................................................................6二、PVC价格&价差...................................................................................................................................8三、成本利润..........................................................................................................................................10四、烧碱供应..........................................................................................................................................11五、液氯价格与液氯下游..........................................................................................................................12六、PVC供应..........................................................................................................................................14七、烧碱下游需求....................................................................................................................................15八、PVC下游需求....................................................................................................................................17九、烧碱&PVC库存数据...........................................................................................................................18图表图1:烧碱主力合约....................................................................................................................................................................6图2:液碱32%山东价格............................................................................................................................................................6图3:液碱50%山东价格............................................................................................................................................................6图4:液碱32%江苏价格............................................................................................................................................................6图5:片碱99%新疆价格............................................................................................................................................................6图6:液碱32%山东基差............................................................................................................................................................7图7:液碱50%山东基差............................................................................................................................................................7图8:山东50%-32%液碱...........................................................................................................................................................7图9:50%液碱广东-山东...........................................................................................................................................................7图10:32%液碱江苏-山东.........................................................................................................................................................7图11:SH01-SH05......................................................................................................................................................................7图12:SH05-SH09......................................................................................................................................................................8图13:SH09-SH01......................................................................................................................................................................8图14:PVC主力合约..................................................................................................................................................................8图15:PVC电石法华东价格......................................................................................................................................................8图16:PVC电石法华南价格..................................................................................