汇安多策略混合A（005109）成立日期2017年11月22日，最新规模8765.5万。今年以来收益44.62%，同 类排名724/8194；近一年收益71.36%，同类排名1011/7963；成立以来收益100.33%。 汇安多策略混合A（005109）基金经理为柳预才。 截至发稿，柳预才累计任职时间4年242天，现任基金资产总规模12.22亿元，任职期间最佳基金回报 35.17%， 任职期间最差基金回报-17.08%。 风险提示：市场有风险，投资需谨慎。本文为AI大模型自动发布，任何在本文出现的信息（包括但不 限于个股、评论、预测、图表、指标、理论、任何形式的表述等）均只作为参考，不构成个人投资建 议。 责任编辑：小浪快报 8月27日，汇隆新材跌5%，截至发稿，报23.36元/股，成交5070.56万元，换手率2.57%，总市值27.32亿 元。 资料显示，浙江汇隆新材料股份有限公司位于浙江省德清县禹越镇杭海路88号，成立日期2004年6月14 日，上市日期2021年9月9日，公司主营业务涉及从事符合国家节能环保战略方向的原液着色纤维的研 发、生产及销售。主营业务收入构成为：FDY50.51%，DTY44 ...

8月25日，汇隆新材涨1.04%，成交额1.35亿元。两融数据显示，当日汇隆新材获融资买入额1968.78万 元，融资偿还1424.86万元，融资净买入543.92万元。截至8月25日，汇隆新材融资融券余额合计6884.04 万元。 融资方面，汇隆新材当日融资买入1968.78万元。当前融资余额6884.04万元，占流通市值的2.43%，融 资余额超过近一年90%分位水平，处于高位。 融券方面，汇隆新材8月25日融券偿还0.00股，融券卖出0.00股，按当日收盘价计算，卖出金额0.00元； 融券余量0.00股，融券余额0.00元，超过近一年90%分位水平，处于高位。 资料显示，浙江汇隆新材料股份有限公司位于浙江省德清县禹越镇杭海路88号，成立日期2004年6月14 日，上市日期2021年9月9日，公司主营业务涉及从事符合国家节能环保战略方向的原液着色纤维的研 发、生产及销售。主营业务收入构成为：FDY50.51%，DTY44.98%，其他(补充)2.62%，POY1.88%。 截至3月31日，汇隆新材股东户数7814.00，较上期增加21.22%；人均流通股10569股，较上期减少 17.22%。2025年1 ...

【聚酯板块】本周POY/FDY/DTY行业均价分别为6789/7100/7986元/吨，环比分别 +61/+57/+57元/吨，POY/FDY/DTY行业周均利润为35/-25/-34元/吨，环比分别+18/+16/+16 元/吨，POY/FDY/DTY行业库存为13.8/22.7/27.8天，环比分别-2.3/-0.6/-0.4天，长丝开工率为 90.7%，环比+0.1pct。下游方面，本周织机开工率为60.1%，环比+2.1pct，织造企业原料库 存为14.2天，环比+1.9天，织造企业成品库存为28.2天，环比-1.8天。 【炼油板块】国内成品油:本周汽油/柴油/航煤价格下跌。美国成品油:本周美国航煤价格 下跌。 东吴证券近日发布大炼化周报：国内成品油:本周汽油/柴油/航煤价格下跌。美国成品油: 本周美国航煤价格下跌。周POY/FDY/DTY行业均价分别为6789/7100/7986元/吨，环比分别 +61/+57/+57元/吨，POY/FDY/DTY行业周均利润为35/-25/-34元/吨，环比分别+18/+16/+16 元/吨，POY/FDY/DTY行业库存为13.8/22.7/27.8天，环比分别 ...

能源化工分析师：周少玟 执业证书编号：S0600525070005 联系方式：zhoushm@dwzq.com.cn 2025年8月24日 请务必阅读正文之后的免责声明部分 投资要点 证券研究报告 大炼化周报：主流厂商协同，长丝价格上升 能源化工首席证券分析师：陈淑娴，CFA 执业证书编号：S0600523020004 联系方式：chensx@dwzq.com.cn 2 ◼ 【国内外重点炼化项目价差跟踪】国内重点大炼化项目本周价差为2579元/吨，环比+18元/吨（环比+1%）；国外 重点大炼化项目本周价差为1077元/吨，环比-33元/吨（环比-3%）。 ◼ 【聚酯板块】本周POY/FDY/DTY行业均价分别为6789/7100/7986元/吨，环比分别+61/+57/+57元/吨， POY/FDY/DTY行业周均利润为35/-25/-34元/吨，环比分别+18/+16/+16元/吨，POY/FDY/DTY行业库存为 13.8/22.7/27.8天，环比分别-2.3/-0.6/-0.4天，长丝开工率为90.7%，环比+0.1pct。下游方面，本周织机开工率 为60.1%，环比+2.1pct，织造企业原料库存 ...

Refining Projects - Domestic refining project price spread this week is 2601 CNY/ton, up by 97 CNY/ton (4% week-on-week) [2] - International refining project price spread this week is 1110 CNY/ton, up by 11 CNY/ton (1% week-on-week) [2] Polyester Sector - Average prices for POY, FDY, and DTY are 6729, 7043, and 7929 CNY/ton respectively, with week-on-week changes of +4, +32, and -4 CNY/ton [2] - Weekly profits for POY, FDY, and DTY are 16, -40, and -50 CNY/ton respectively, with week-on-week changes of -2, +17, and -6 CNY/ton [2] - Inventory days for POY, FDY, and DTY are 16.1, 23.3, and 28.2 days respectively, with week-on-week changes of -3.6, -2.4, and -1.8 days [2] - The operating rate for polyester filament is 90.6%, down by 0.6 percentage points week-on-week [2] Oil and Chemical Sector - PX average price this week is 832.1 USD/ton, down by 6.6 USD/ton, with a price spread against crude oil of 347.9 USD/ton, up by 3.3 USD/ton [2] - Domestic gasoline and diesel prices have decreased this week [2] - The operating rate for PX is 82.9%, up by 0.6 percentage points week-on-week [2] Risks - Potential delays in project implementation [2] - Slower-than-expected recovery in demand due to macroeconomic slowdown [2] - Geopolitical risks leading to fluctuations in raw material prices [2]

Investment Rating - The report does not explicitly state an investment rating for the industry or specific companies [1]. Core Insights - The cost side supports the price increase of long filament yarns, with domestic and foreign refining project price differentials showing positive trends [2]. - The polyester sector shows varied performance with POY, FDY, and DTY average prices increasing, while profits remain under pressure for FDY and DTY [2]. - The refining sector indicates a decline in domestic gasoline, diesel, and aviation fuel prices, reflecting broader market trends [2]. - The chemical sector shows a decrease in PX average price, but the price differential with crude oil has improved [2]. Summary by Sections 1. Refining Projects Price Differential - Domestic refining project price differential is 2548 CNY/ton, up by 186 CNY/ton (8% increase) week-on-week [2]. - Foreign refining project price differential is 1103 CNY/ton, up by 79 CNY/ton (8% increase) week-on-week [2]. 2. Polyester Sector - Average prices for POY, FDY, and DTY are 6725 CNY/ton, 7011 CNY/ton, and 7932 CNY/ton respectively, with week-on-week increases of 4 CNY, 25 CNY, and 25 CNY [2]. - Weekly average profits for POY, FDY, and DTY are 18 CNY/ton, -58 CNY/ton, and -44 CNY/ton respectively, with significant week-on-week profit increases for POY and FDY [2]. - Inventory levels for POY, FDY, and DTY are 19.7 days, 25.7 days, and 30.0 days respectively, with slight increases week-on-week [2]. 3. Refining Sector - Domestic gasoline, diesel, and aviation fuel prices have decreased, reflecting a broader trend in the market [2]. - The average price of gasoline in the US has also seen a decline, indicating a similar trend in the international market [2]. 4. Chemical Sector - PX average price is 838.7 USD/ton, down by 16.1 USD/ton week-on-week, but the price differential with crude oil has improved to 344.7 USD/ton, up by 9.3 USD/ton [2]. - PX operating rate remains stable at 82.4% [2].

Report Summary Investment Rating - No investment rating for the industry is provided in the report. Core Viewpoints - The overall market sentiment for bulk chemicals is weak due to the decline in crude oil prices. The PTA market shows a weakening spot basis and falling spot prices, while the ethylene glycol market experiences a slight decline in spot prices and a slightly stronger basis negotiation. The polyester market has weakening production and sales, and the downstream weaving profit is shrinking, which has a certain negative impact on the market [2]. Summary by Relevant Catalogs Market Quotes - **INE Crude Oil**: The price dropped from 527.9 yuan/barrel on August 1st to 514.3 yuan/barrel on August 4th, a decrease of 13.6 yuan [2]. - **PTA**: The主力期 price decreased from 4744 yuan/ton to 4698 yuan/ton, a drop of 46 yuan; the spot price fell from 4750 yuan/ton to 4690 yuan/ton, a decrease of 60 yuan. The spot processing fee decreased slightly by 0.4 yuan/ton, and the disk processing fee increased by 3.6 yuan/ton. The PTA - SC spread increased by 52.83 yuan/ton, and the PTA/SC ratio increased by 0.0204. The PTA warehouse receipt quantity decreased by 600 to 27131 [2]. - **PX**: The CFR China PX price decreased from 846 to 838, a drop of 8; the PX - naphtha spread decreased by 8 to 234. The PX operating rate increased by 0.82 percentage points to 78.11% [2]. - **MEG**: The主力期 price dropped from 4405 yuan/ton to 4389 yuan/ton, a decrease of 16 yuan; the MEG - naphtha spread increased slightly by 0.8 yuan/ton. The MEG domestic price decreased from 4480 to 4455, a drop of 25 yuan. The basis of the main contract increased by 15 to 78. The MEG operating rate remained unchanged at 58.81% [2]. Polyester Products - **Polyester Filament**: The prices of POY150D/48F, FDY150D/96F decreased by 25 yuan and 70 yuan respectively, while the price of DTY150D/48F remained unchanged. The cash flows of POY, DTY improved by 35 yuan and 60 yuan respectively, and the cash flow of FDY decreased by 10 yuan. The production and sales rate of filament increased from 25% to 32% [2]. - **Polyester Staple Fiber**: The price of 1.4D direct - spun polyester staple fiber decreased by 25 yuan to 6575 yuan/ton. The cash flow increased by 35 yuan to 173 yuan/ton, and the production and sales rate decreased from 56% to 49% [2]. - **Polyester Chips**: The price of semi - bright chips decreased by 45 yuan to 5800 yuan/ton. The cash flow increased by 15 yuan to - 52 yuan/ton, and the production and sales rate increased from 59% to 63% [2]. Industry Operating Conditions - The PTA operating rate increased by 2.75 percentage points to 76.81%, the MEG operating rate remained unchanged at 58.81%, and the polyester load remained unchanged at 86.15% [2]. Device Maintenance - A 7.2 - million - ton PTA device of a supplier in East China reduced its load to 80 - 90% last night, and the recovery time depends on the raw material logistics situation [2].

1. Report Industry Investment Rating No industry investment rating is provided in the report. 2. Core View of the Report The report is a weekly briefing on large - scale refining and chemical industries, presenting the latest data on key projects' spreads, various product prices, profits, inventories, and operating rates, as well as the performance of related listed companies [1][2]. 3. Summary by Directory 3.1 Big Refining Weekly Data Briefing - **Stock Price and Market Value of Listed Companies**: On August 1, 2025, the stock prices of companies like Hengli Petrochemical, Rongsheng Petrochemical, and others were reported, along with their total market values, and the data on their changes in stock prices over different time periods such as the past week, month, three - month, and one - year were presented. The profit forecasts for these companies from 2024 to 2027 were also provided [8]. - **Oil Price and Refining Spread**: The average price of international crude oil (Brent and WTI) this week increased compared to last week, with Brent at $71.2 per barrel (up 3.3%) and WTI at $68.0 per barrel (up 2.7%). The spreads of domestic and foreign key refining projects decreased, with the domestic spread at 2403.5 yuan/ton (down 3.4%) and the foreign spread at 1025.4 yuan/ton (down 7.0%) [8]. - **Polyester Sector**: The average prices of POY, FDY, and DTY increased this week, with POY at 6721.4 yuan/ton (up 142.9 yuan/ton), FDY at 6985.7 yuan/ton (up 171.4 yuan/ton), and DTY at 7907.1 yuan/ton (up 103.6 yuan/ton). The weekly average profits of POY, FDY, and DTY improved, but the inventory days increased, and the operating rate of filament decreased by 0.7 percentage points to 91.9%. The operating rate of downstream looms decreased by 0.1 percentage points to 55.5%, and the raw material inventory of weaving enterprises increased by 1.2 days to 10.4 days, while the finished - product inventory increased by 0.3 days to 30.7 days [2][10]. - **Refining Sector**: The prices of diesel and aviation kerosene in China and the United States decreased this week [2][10]. - **Chemical Sector**: The average price of PX this week was $854.9 per ton (up $5.6 per ton), and the spread compared to crude oil was $335.4 per ton (down $10.8 per ton), with an operating rate of 82.4% (unchanged) [2][10]. 3.2 Big Refining Weekly Report - **2.1 Big Refining Index and Project Spread Trends**: It mainly shows the changes in the Shanghai - Shenzhen 300 Index, the petroleum and petrochemical index, and oil prices, as well as the weekly spreads of domestic and foreign large - scale refining projects [14][19]. - **2.2 Polyester Sector**: It presents multiple data such as the prices, profits, inventories, and operating rates of PX, PTA, MEG, POY, FDY, DTY, polyester staple fiber, polyester bottle chips, and the operating rate of downstream weaving [24][33][38]. - **2.3 Refining Sector**: It includes the prices, spreads, and related data of gasoline, diesel, and aviation kerosene in China, the United States, Europe, and Singapore [83][98][111][121]. - **2.4 Chemical Sector**: It shows the prices, spreads, and related data of various chemical products such as polyethylene LLDPE, homopolymerized polypropylene, EVA foaming materials, EVA photovoltaic materials, styrene, PC, acrylonitrile, and MMA [131][132][139].

Group 1: Report Industry Investment Rating - No relevant content provided Group 2: Core Viewpoints of the Report - The sentiment for commodities has turned positive, the PTA production capacity supply in China has contracted, the port inventory of PTA has declined, and a large number of warehouse receipts are being cancelled. The spread between PX and naphtha has expanded to around $250, while the profit margins of alkyl transfer and TDP are not optimistic. The spread between PX and MX remains at around $90. Bottle chips and staple fibers are about to enter the maintenance cycle in July. The market port inventory has been reduced, and polyester replenishment has improved under the weakening basis. The basis of PTA has rebounded from 0 to 30. The maintenance of the northeast PX plant and the Zhejiang reforming unit has been postponed. The early maintenance of mainstream PTA factories has significantly boosted the market [2]. - The coal price has rebounded, leading to an increase in the ethylene glycol price. The macro - sentiment has clearly improved, and the chemical industry has followed the upward trend of commodity sentiment. The maintenance of overseas ethylene glycol plants, especially those in Saudi Arabia, has been continuously postponed, which may have a significant impact on the future market. This has also been boosting the ethylene glycol price. The future arrival volume of ethylene glycol has decreased. The polyester production and sales have weakened, and the polyester has entered the maintenance cycle. Due to the rapid increase in polyester prices, the profits of downstream weaving have shrunk, and the terminal load has significantly declined, which has a certain negative impact on the market [2]. Group 3: Summary by Relevant Catalogs 1. Market Data Summary - **Crude Oil**: INE crude oil price increased from 508.9 yuan/barrel on July 24, 2025, to 512.9 yuan/barrel on July 25, 2025, with an increase of 4 yuan/barrel [2]. - **PTA - Related Data**: PTA - SC spread increased from 1151.8 yuan/ton to 1208.7 yuan/ton, PTA/SC ratio increased from 1.3114 to 1.3243. CFR China PX price increased from 856 to 874, PX - naphtha spread increased from 289 to 294. PTA主力期价 increased from 4850 yuan/ton to 4936 yuan/ton, and the spot price increased from 4815 yuan/ton to 4895 yuan/ton. The spot processing fee decreased from 206.8 yuan/ton to 192.6 yuan/ton, and the disk processing fee decreased from 236.8 yuan/ton to 223.6 yuan/ton. The主力基差 decreased from 0 to - 8. The PTA warehouse receipt quantity decreased from 30746 to 30740 [2]. - **MEG - Related Data**: MEG主力期价 increased from 4485 yuan/ton to 4545 yuan/ton, MEG - naphtha spread increased from - 84.67 yuan/ton to - 78.86 yuan/ton, MEG内盘 increased from 4530 yuan/ton to 4582 yuan/ton, and the主力基差 increased from 58 to 60 [2]. - **Industrial Chain开工情况**: PX开工率 remained at 77.29%, PTA开工率 remained at 80.59%, MEG开工率 increased from 57.48% to 57.74%, and the polyester load remained at 87.01% [2]. - **Polyester Product Data**: POY150D/48F price increased from 6685 to 6710, POY现金流 decreased from - 199 to - 260. FDY150D/96F price increased from 6930 to 7000, FDY现金流 decreased from - 454 to - 470. DTY150D/48F price increased from 7860 to 7895, DTY现金流 decreased from - 224 to - 275. The long - filament production and sales decreased from 44% to 29%. 1.4D直纺涤短 price increased from 6650 to 6705, 涤短现金流 decreased from 116 to 85, and the short - fiber production and sales increased from 68% to 78%. The semi - light slice price increased from 5865 to 5925, 切片现金流 decreased from - 119 to - 145, and the slice production and sales increased from 86% to 130% [2]. 2. Device Maintenance Dynamics - A 1.5 - million - ton PTA device in East China that stopped for maintenance around May 6 has been restarted after feeding materials. A 3 - million - ton PTA device in East China has recently stopped for maintenance, with an expected maintenance period of about 10 days [2].

1. Report Industry Investment Rating - No information provided regarding the industry investment rating. 2. Core Views of the Report - The prices of filaments and staple fibers weakened in the week. The domestic key large refining project spread increased slightly, while the foreign spread decreased slightly. The profits of the polyester filament industry declined, and the inventory decreased. The prices of domestic and US refined oil products showed a downward trend. The PX price increased, and the spread with crude oil widened, but the PX operating rate decreased [2]. 3. Summary According to Related Catalogs 3.1 Big Refining Weekly Data Briefing 3.1.1 Price and Spread of Key Refining Projects - The spread of domestic key large refining projects this week was 2,526 yuan/ton, a week - on - week increase of 45 yuan/ton (1.8%). The spread of foreign key large refining projects was 1,098 yuan/ton, a week - on - week decrease of 12 yuan/ton (-1.1%) [2][8]. 3.1.2 Polyester Plate - **Product Prices and Profits**: The average weekly prices of POY/FDY/DTY were 6,579/6,814/7,804 yuan/ton respectively, with week - on - week decreases of 25/18/75 yuan/ton. The weekly average profits were - 155/-264/-205 yuan/ton, with week - on - week decreases of 76/71/109 yuan/ton. The price of polyester staple fiber was 6,617.1 yuan/ton, a week - on - week decrease of 32.9 yuan/ton, and the profit was 36.6 yuan/ton, a week - on - week decrease of 81.1 yuan/ton [2][9]. - **Inventory and Operating Rate**: The inventory of POY/FDY/DTY was 15.5/20.3/28.1 days respectively, with week - on - week decreases of 9.9/5.3/2.6 days. The operating rate of filaments was 92.7%, a week - on - week increase of 0.5 percentage points. The operating rate of downstream looms was 55.6%, a week - on - week decrease of 0.2 percentage points. The raw material inventory of weaving enterprises was 10.4 days, a week - on - week increase of 1.2 days, and the finished product inventory was 30.7 days, a week - on - week increase of 0.3 days [2][9]. 3.1.3 Refining Plate - **Domestic Refined Oil**: The prices of diesel and jet fuel decreased this week. - **US Refined Oil**: The US gasoline price decreased this week [2]. 3.1.4 Chemical Plate - The average PX price this week was 849.3 US dollars/ton, a week - on - week increase of 6.7 US dollars/ton. The spread with crude oil was 346.3 US dollars/ton, a week - on - week increase of 8.1 US dollars/ton. The PX operating rate was 82.4%, a week - on - week decrease of 0.8 percentage points [2][9]. 3.1.5 Related Listed Companies - Private large refining and polyester filament companies include Hengli Petrochemical, Rongsheng Petrochemical, Hengyi Petrochemical, Tongkun Co., Ltd., and Xin Fengming [2]. 3.2 Big Refining Weekly Report 3.2.1 Big Refining Index and Project Spread Trends - The report shows the changes in the Shanghai - Shenzhen 300, the petroleum and petrochemical index, and the oil price, as well as the market performance of six private large refining companies and the weekly spreads of domestic and foreign large refining projects [13][15][18]. 3.2.2 Polyester Plate - The report presents multiple data related to the polyester industry chain, including the prices and spreads of crude oil, PX, PTA, MEG, and various polyester products, the operating rates of related products, inventory days, and sales - to - production ratios [24][37][45]. 3.2.3 Refining Plate - The report analyzes the prices and spreads of refined oil products in different regions (domestic, US, Europe, and Singapore) and their relationships with crude oil prices [79][93][105]. 3.2.4 Chemical Plate - The report shows the prices and spreads of various chemical products such as polyethylene, polypropylene, EVA, and styrene and their relationships with crude oil prices [130][135][138].