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						<h2 class="title wow fadeInUp">2021年醋酸产业链供应变化</h2>
						<div class="time wow fadeIn">2021-12-27&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;阅读：935</div>
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					<section><section><section><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; text-align: justify; vertical-align: inherit; box-sizing: border-box !important; overflow-wrap: break-word !important;"><strong style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;"><img src="/upload_files/2021-12/1640588038582435.png" title="1640588038582435.png" alt="微信图片_20211227145309.png" width="51" height="16"/>导语</strong>：<span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; text-align: start; caret-color: red; box-sizing: border-box !important; overflow-wrap: break-word !important;">国内冰醋酸产业链整体的供应变化并不一致。其中冰醋酸、PTA呈现逐年增长趋势，其他产品多为增长后又回落趋势，整体来概括为2019年基本为供应面的最高位，随后因疫情原因导致近两年供应量出现不同程度下降。我们从单产品来看：</span><br/></p></section></section></section><p style="text-align: center;"><img src="/upload_files/2021-12/1640588057118926.png" title="1640588057118926.png" alt="微信图片_20211227145302.png"/></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; font-family: -apple-system-font, BlinkMacSystemFont, Arial, sans-serif; letter-spacing: 0.544px; white-space: normal; background-color: rgb(255, 255, 255); text-align: center; vertical-align: inherit; line-height: 2em; box-sizing: border-box !important; overflow-wrap: break-word !important;"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 15px; letter-spacing: 2px; caret-color: red;"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 12px;">数据来源：金联创</span></span></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; font-family: -apple-system-font, BlinkMacSystemFont, Arial, sans-serif; letter-spacing: 0.544px; white-space: normal; background-color: rgb(255, 255, 255); text-align: justify; vertical-align: inherit; line-height: 2em; box-sizing: border-box !important; overflow-wrap: break-word !important;"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; color: rgb(0, 112, 192); text-shadow: rgb(0, 112, 192) 1px 1px 13px;"><strong style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 15px; letter-spacing: 2px; caret-color: red;">冰醋酸：</span></strong></span><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 15px; letter-spacing: 2px; caret-color: red;">国内冰醋酸产量呈现逐年递增态势。2021年预估产量达到831.85万吨，为历年来的最高水平。最近几年随着国内冰醋酸需求量的增加及出口量的走高，导致冰醋酸生产利润空间拉大，刺激了企业的开工意向，个别企业甚至超负荷运行，因此产量也在不断提升。进入2021年国内冰醋酸在上述基础上。虽无新增消息，但部分企业仍存在扩产的情况，甚至部分阶段超负荷运转。外加广西华谊50万吨/年的醋酸装置投产，因此产量出现较大的提升。</span></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; font-family: -apple-system-font, BlinkMacSystemFont, Arial, sans-serif; letter-spacing: 0.544px; white-space: normal; background-color: rgb(255, 255, 255); text-align: justify; vertical-align: inherit; line-height: 2em; box-sizing: border-box !important; overflow-wrap: break-word !important;"><br/></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; font-family: -apple-system-font, BlinkMacSystemFont, Arial, sans-serif; letter-spacing: 0.544px; white-space: normal; background-color: rgb(255, 255, 255); text-align: justify; vertical-align: inherit; line-height: 2em; box-sizing: border-box !important; overflow-wrap: break-word !important;"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; color: rgb(0, 112, 192); text-shadow: rgb(0, 112, 192) 1px 1px 13px;"><strong style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 15px; letter-spacing: 2px; caret-color: red;">PTA：</span></strong></span><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 15px; letter-spacing: 2px; caret-color: red;">2021年国内PTA共计820万吨新装置投产，淘汰170万吨装置，共计增加650万吨。当前国内PTA总产能达到6755.5万吨。而2021年国内PTA产量出现迅猛增加，尽管增长速度较往年有所放缓，但实际增量也同比增加了7.18%。下游聚酯企业向上游延伸，多套PTA新装置投产后，国内产能出现过剩，然而下游聚酯新增产能继续投放，需求呈现稳定增加，带动PTA产量增长。</span></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; font-family: -apple-system-font, BlinkMacSystemFont, Arial, sans-serif; letter-spacing: 0.544px; white-space: normal; background-color: rgb(255, 255, 255); text-align: justify; vertical-align: inherit; line-height: 2em; box-sizing: border-box !important; overflow-wrap: break-word !important;"><br/></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; font-family: -apple-system-font, BlinkMacSystemFont, Arial, sans-serif; letter-spacing: 0.544px; white-space: normal; background-color: rgb(255, 255, 255); text-align: justify; vertical-align: inherit; line-height: 2em; box-sizing: border-box !important; overflow-wrap: break-word !important;"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; color: rgb(0, 112, 192); text-shadow: rgb(0, 112, 192) 1px 1px 13px;"><strong style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 15px; letter-spacing: 2px; caret-color: red;">醋酸乙烯：</span></strong></span><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 15px; letter-spacing: 2px; caret-color: red;">国内醋酸乙烯的供应量分为国内产量及进口两部分，图中看出供应面呈现震荡走高态势。产量方面，2021年国内产量预估值在近5年的低位，主要因能耗双控、环保因素以及原料暴涨对市场影响较大，企业生产负荷要低于往年。此外疫情同样是不可忽视的一部分，对生产及运输影响较大。进口方面，2021年进口量是近5年来的高位，上半年主要由于美国地区寒潮影响导致的全球货紧，进口量有限，但下半年开始国际供应恢复，国内需求面扩张，导致供应面缺口较难改善，日韩、新加坡及我国台湾地区货源补入明显。</span></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; font-family: -apple-system-font, BlinkMacSystemFont, Arial, sans-serif; letter-spacing: 0.544px; white-space: normal; background-color: rgb(255, 255, 255); text-align: justify; vertical-align: inherit; line-height: 2em; box-sizing: border-box !important; overflow-wrap: break-word !important;"><br/></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; font-family: -apple-system-font, BlinkMacSystemFont, Arial, sans-serif; letter-spacing: 0.544px; white-space: normal; background-color: rgb(255, 255, 255); text-align: justify; vertical-align: inherit; line-height: 2em; box-sizing: border-box !important; overflow-wrap: break-word !important;"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; color: rgb(0, 112, 192); text-shadow: rgb(0, 112, 192) 1px 1px 13px;"><strong style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 15px; letter-spacing: 2px; caret-color: red;">醋酸酯：</span></strong></span><strong><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 15px; letter-spacing: 2px; caret-color: red;">醋酸乙酯</span></strong><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 15px; letter-spacing: 2px; caret-color: red;">2021年产量预估在176.17万吨，同比增长7.06%。年内企业整体年均开工率在53.13%。从产能情况来看，年内安徽瑞柏装置由10万吨/年扩产至25万吨/年，产能完全释放。此外下半年广西新天德及广西金源复产，供应提升。但下半年因双控限电影响，华东及华南企业降负及停车消息集中，开工率9月下旬一度下降至3成的低负荷状态，因此供应面出现大幅下降的局面。</span></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; font-family: -apple-system-font, BlinkMacSystemFont, Arial, sans-serif; letter-spacing: 0.544px; white-space: normal; background-color: rgb(255, 255, 255); text-align: justify; vertical-align: inherit; line-height: 2em; box-sizing: border-box !important; overflow-wrap: break-word !important;"><br/></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; font-family: -apple-system-font, BlinkMacSystemFont, Arial, sans-serif; letter-spacing: 0.544px; white-space: normal; background-color: rgb(255, 255, 255); text-align: justify; vertical-align: inherit; line-height: 2em; box-sizing: border-box !important; overflow-wrap: break-word !important;"><strong><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 15px; letter-spacing: 2px; caret-color: red;">醋酸丁酯</span></strong><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 15px; letter-spacing: 2px; caret-color: red;">供应量呈现逐年减少态势，到2021年预估产量在51.58万吨。主要因为原料正丁醇暴涨，价格从往年5000-6000元/吨的水平，涨至今年15000-16500元/吨的历史高位。此外原料醋酸价格因出口强势带动，价格一度暴涨至9100元/吨的历史新高。双原料的强势推涨，导致丁酯完全成为原料主导型产品。在成本驱动下，丁酯价格被动跟随上涨，而终端强烈抵触高价，多采用替代品，对丁酯刚需大幅削减。导致丁酯严重供过于求，企业长期薄利及亏损，被迫低负荷运行。由此造成醋酸丁酯产量大幅下降的局面。</span></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; font-family: -apple-system-font, BlinkMacSystemFont, Arial, sans-serif; letter-spacing: 0.544px; white-space: normal; background-color: rgb(255, 255, 255); text-align: justify; vertical-align: inherit; line-height: 2em; box-sizing: border-box !important; overflow-wrap: break-word !important;"><br/></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; font-family: -apple-system-font, BlinkMacSystemFont, Arial, sans-serif; letter-spacing: 0.544px; white-space: normal; background-color: rgb(255, 255, 255); text-align: justify; vertical-align: inherit; line-height: 2em; box-sizing: border-box !important; overflow-wrap: break-word !important;"><strong><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 15px; letter-spacing: 2px; caret-color: red;">醋酸仲丁酯</span></strong><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 15px; letter-spacing: 2px; caret-color: red;">供应在2019年达到高点后，近两年供应量大幅下降。主要是考虑到疫情原因，整体需求面减少，出口减少，因此企业负荷难以提高。此外今年国内醋酸仲丁酯企业均有大检修，因此年内供应量也明显较低。</span></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; font-family: -apple-system-font, BlinkMacSystemFont, Arial, sans-serif; letter-spacing: 0.544px; white-space: normal; background-color: rgb(255, 255, 255); text-align: justify; vertical-align: inherit; line-height: 2em; box-sizing: border-box !important; overflow-wrap: break-word !important;"><br/></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; font-family: -apple-system-font, BlinkMacSystemFont, Arial, sans-serif; letter-spacing: 0.544px; white-space: normal; background-color: rgb(255, 255, 255); text-align: justify; vertical-align: inherit; line-height: 2em; box-sizing: border-box !important; overflow-wrap: break-word !important;"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; color: rgb(0, 112, 192); text-shadow: rgb(0, 112, 192) 1px 1px 13px;"><strong style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 15px; letter-spacing: 2px; caret-color: red;">醋酸酐：</span></strong></span><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 15px; letter-spacing: 2px; caret-color: red;">2021年国内醋酸酐市场装置新增明显，去年疫情影响下，医农药以及5G新材料方面的发展，对醋酐需求量提升明显，也导致也部分新增设备的推进，宁夏宁东、山东泰和以及荣华医药明年均存在投产计划。年内因醋酸价格影响以及双控政策影响下，整体开工水平不高，年内平均开工在5成附近。但年内产能增加情况下，醋酸酐产量供应相对处于偏高水平。</span></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; font-family: -apple-system-font, BlinkMacSystemFont, Arial, sans-serif; letter-spacing: 0.544px; white-space: normal; background-color: rgb(255, 255, 255); text-align: justify; vertical-align: inherit; line-height: 2em; box-sizing: border-box !important; overflow-wrap: break-word !important;"><br/></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; font-family: -apple-system-font, BlinkMacSystemFont, Arial, sans-serif; letter-spacing: 0.544px; white-space: normal; background-color: rgb(255, 255, 255); text-align: justify; vertical-align: inherit; line-height: 2em; box-sizing: border-box !important; overflow-wrap: break-word !important;"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; color: rgb(0, 112, 192); text-shadow: rgb(0, 112, 192) 1px 1px 13px;"><strong style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 15px; letter-spacing: 2px; caret-color: red;">氯乙酸：</span></strong></span><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 15px; letter-spacing: 2px; caret-color: red;">2021年国内氯乙酸产量预估在76.76万吨，同比2020年的66.09万吨增长16.14%。年内氯乙酸整体开工率在69.71%。东营华泰装置产能完全释放。江苏东普5万吨/年装置2021年11月投产，目前试车阶段。阶段性受环保及双控影响的限制，氯乙酸部分企业开工长期较低。外加部分年内检修等，山东民基年内因更换催化剂，长时间低负荷开工。</span></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; font-family: -apple-system-font, BlinkMacSystemFont, Arial, sans-serif; letter-spacing: 0.544px; white-space: normal; background-color: rgb(255, 255, 255); text-align: justify; vertical-align: inherit; line-height: 2em; box-sizing: border-box !important; overflow-wrap: break-word !important;"><br/></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; font-family: -apple-system-font, BlinkMacSystemFont, Arial, sans-serif; letter-spacing: 0.544px; white-space: normal; background-color: rgb(255, 255, 255); text-align: justify; vertical-align: inherit; line-height: 2em; box-sizing: border-box !important; overflow-wrap: break-word !important;"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 15px; letter-spacing: 2px; caret-color: red;">整体来看，未来考虑到疫情影响的减弱，部分下游新型材料的发展，及新增产能的释放等，未来几年国内醋酸产业链供应量仍存在不同程度的提升预期。</span></p><p style="margin-top: 0px; margin-bottom: 0px; white-space: normal; padding: 0px; color: rgb(68, 68, 68); line-height: 30px; text-align: center;"><br/></p><p style="margin-top: 0px; margin-bottom: 0px; white-space: normal; padding: 0px; color: rgb(68, 68, 68); line-height: 30px; text-align: left;"><span style="margin: 0px; padding: 0px; color: rgb(165, 165, 165);">备注：行情信息来源于<span style="margin: 0px; padding: 0px;">微信</span>公众</span><span style="margin: 0px; padding: 0px; color: rgb(165, 165, 165);">号“金联创化工”</span></p>					</div>
										
					
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