。技术上，SH2601关注2530附近支撑。 免责声明 本报告中的信息均来源于公开可获得资料，瑞达期货股份有限公司力求准确可靠，但对这些信息的准确性及完整性不做任 何保证，据此投资，责任自负。本报告不构成个人投资建议，客户应考虑本报告中的任何意见或建议是否符合其特定状况。本 | | 烧碱产业日报 | | | | 2025-09-10 | | | --- | --- | --- | --- | --- | --- | --- | | 项目类别 | 数据指标 | 最新 | 环比 | 数据指标 | 最新 | 环比 | | 期货市场 | 主力收盘价:烧碱(日,元/吨) | 2576 | | 7 烧碱主力合约持仓量(日,手) | 110586 | 568 | | | 期货前20名净持仓:烧碱(日,手) 4574 烧碱主力合约成交量(日,手) | -8561 | | | 245799 | -16050 | | | 合约收盘价:烧碱:1月(日,元/吨) 7 合约收盘价:烧碱:5月(日,元/吨) | 2576 | | | 2670 | 9 | | | 期货前20名净持仓:烧碱(日,手) | -8561 | 4574 | | ...

Report Industry Investment Rating - The report does not provide an industry investment rating. Core Viewpoint - The caustic soda market is in a volatile situation. Near - term, the futures price has corrected due to near - month warehouse receipts and weak exports, but domestic demand is stable. The warehouse receipt issue is a short - term impact, and the quality of the peak season depends on export performance [1][3] Summary by Related Catalogs Fundamental Tracking - The 01 contract futures price is 2670, the cheapest deliverable spot 32 - alkali price in Shandong is 870, the Shandong spot 32 - alkali converted to the futures price is 2719, and the basis is 49 [1] Spot News - Taking Shandong as the benchmark, the liquid caustic soda price in Shandong remained stable today, with little price change. Attention should be paid to the delivery volume of major downstream industries [2] Market Condition Analysis - In the past week, the caustic soda futures price corrected, mainly due to near - month warehouse receipts (mostly from Zhejiang, posing high pressure on near - month long positions) and weak exports (sufficient supply in Southeast Asia, poor export signing, and weak 50 - alkali - 32 - alkali price difference). Domestic demand is stable, non - aluminum demand may improve in the peak season, alumina production is at a high level, and there is an expected new production capacity of 360 million tons in Guangxi at the end of this year, which may drive the circulation of domestic 50 - alkali [3] Trend Intensity - The trend intensity of caustic soda is 0, indicating a neutral view [5]

期货研究 烧碱：不宜追空，四季度偏多对待 陈嘉昕 投资咨询从业资格号：Z0020481 chenjiaxin2@gtht.com 【基本面跟踪】 烧碱基本面数据 01合约期货价格 山东最便宜可交割 现货32碱价格 山东现货32碱折盘面 基差 2699 860 2688 -12 2025 年 8 月 28 日 资料来源：隆众资讯，国泰君安期货 【现货消息】 以山东地区为基准，今日山东液碱整体持稳，小部分企业价格上调，目前省内液碱库存短期持续低位， 关注重点在主力下游送货量的变化上。 【市场状况分析】 近两天烧碱期货价格出现回调，主要来自近月仓单和出口弱势的压制。从仓单看，截至 8 月 26 日，烧 碱 09 合约上仍有 114 手仓单，其中主要为浙江地区仓单，对近月多头而言，接货压力较大，同时 9 月后仍 可能有新仓单出现。从出口方面看，Vinythai 新增产能、日韩高供应使得东南亚供应充足，出口利润始终 无法扩张，近期出口签单较差，50 碱-32 碱价差偏弱，导致烧碱上涨驱动不足。 内需方面仍稳定，非铝需求面临旺季改善，氧化铝开工高位，刚需支撑强，且今年年底广西地区存在 360 万吨产能预期投产，广西地区烧 ...

1. Report Industry Investment Rating - No information provided on the industry investment rating in the report. 2. Core Viewpoints of the Report - In the short - term, the caustic soda market is in a off - season, but the market is expected to enter the consumption peak season in September and October. The previous positive factors have not disappeared, and the market can refocus on these factors. - The short - selling orders should take profits at an appropriate time, and long - buying orders should enter the market at an appropriate time. The production profit of caustic soda will enter a seasonal expansion stage later [5]. 3. Summary by Directory 3.1 Overview - **Supply**: In the week of 20250801 - 0807, the average capacity utilization rate of China's caustic soda sample enterprises with a capacity of 200,000 tons and above was 85.1%, a week - on - week increase of 1.2%. The capacity utilization rate in the Northwest increased significantly, slightly increased in North China, and decreased in Northeast China. It is estimated that next week, the capacity utilization rate will be about 83.1%, and the weekly output will be about 804,500 tons [5]. - **Demand**: China's alumina production was 1851,000 tons this week, a slight increase from last week. The production of viscose staple fiber remained unchanged at 85,100 tons. As of August 7, 2025, the comprehensive operating rate in the Jiangsu - Zhejiang region was 59.28%, a week - on - week increase of 0.38%. The terminal market demand was still weak, and the orders for autumn and winter fabric samples were lower than in previous years. The industry generally expects demand to pick up gradually after mid - September [5]. - **Inventory**: As of August 7, 2025, the factory inventory of fixed liquid caustic soda sample enterprises with a capacity of 200,000 tons and above was 461,700 tons (wet tons), a week - on - week increase of 8.84% and a year - on - year increase of 17.08%. The capacity utilization rate of liquid caustic soda sample enterprises was 26.56%, a week - on - week increase of 2.87% [5]. - **Profit**: Last Friday, the average price of liquid caustic soda in Shandong was 2,500 yuan/ton, and the average price of liquid chlorine was - 150 yuan/ton. The profit of chlor - alkali enterprises was 253 yuan/ton, which was at a neutral level in the same period of history. The production profit will enter a seasonal expansion stage later [5]. 3.2 Price - The report presents historical price data of Shandong chlor - alkali products (32% and 50% caustic soda, liquid chlorine), flake caustic soda, export caustic soda, caustic soda futures, and raw materials (raw salt, coal) from 2021 - 2025 [7][10][13][16]. 3.3 Supply - **Production and Capacity Utilization**: The report shows the weekly production, operating rate, device loss, and cumulative production of caustic soda in China from 2021 - 2025 [21]. - **Inventory and Profit**: It presents the liquid caustic soda inventory of sample enterprises, the number and quantity of caustic soda futures warehouse receipts, and the profit of Shandong chlor - alkali enterprises from 2021 - 2025 [24]. - **Maintenance Plan**: There are records of the maintenance and planned maintenance of chlor - alkali devices in various regions this week and in the future [26]. 3.4 Demand - **Alumina Industry**: The report shows the production, cash profit, liquid caustic soda purchase price, and inventory of alumina in China from 2022 - 2025 [29][32]. - **Textile Industry**: It presents the capacity utilization rate, market price, factory inventory, and inventory - available days of viscose staple fiber, as well as the weekly operating rate, order days, and finished - product inventory - available days of textile enterprises and the operating rate of printing and dyeing factories in the Jiangsu - Zhejiang region from 2021 - 2025 [35][38]. - **Pulp and Paper Industry**: It shows the production of pulp and paper products, the inventory - available days of paper products in upstream factories, and the cumulative production of Chinese machine - made paper and cardboard from 2021 - 2025 [41]. - **Export**: The monthly and cumulative export volumes of liquid caustic soda, flake caustic soda, and caustic soda in China from 2021 - 2025 are presented [44].

Report Industry Investment Rating - No information provided Core View of the Report - The recent rebound of caustic soda futures prices is driven by previous production cuts due to weak liquid chlorine and downstream seasonal restocking, but the supply - side drive is unsustainable as production - cut devices have resumed, and the demand is in the off - season, so the rebound lacks sustainability. Once costs decline and spot prices struggle to rise, the market may short caustic soda profits. The supply pressure is still high in July with reduced maintenance capacity compared to June and new capacity of 1.1 million tons from June to July. Non - aluminum demand support is weak, while the export direction provides some support [3] Summary by Relevant Catalogs Fundamental Tracking - The 09 - contract futures price is 2466, the cheapest deliverable spot 32 - alkali price in Shandong is 820, the Shandong spot 32 - alkali converted to the futures price is 2563, and the basis is 97 [1] Spot News - In the Shandong liquid caustic soda market, prices are stable, with local areas holding steady and observing. High - concentration caustic soda has low inventory supported by previous orders, but high - price sales are poor after the price increase. Low - concentration caustic soda's high - price sales have slowed down, and the inventory of each factory varies [2] Market Condition Analysis - The recent rebound of caustic soda futures prices is due to previous production cuts of some devices affected by weak liquid chlorine and downstream seasonal restocking. However, the rapid decline of liquid chlorine has led to the resumption of chlorine - consuming downstream industries, and the production - cut devices of caustic soda have basically recovered this week, so the supply - side drive is unsustainable. The demand is in the seasonal off - season, and downstream willingness to restock at high prices is low, so the rebound lacks sustainability. In July, the maintenance capacity of caustic soda has decreased significantly compared to June, with maintenance mainly concentrated in the Northwest and East China, and previously maintained devices in Shandong will gradually restart. From June to July, new caustic soda capacity may reach 1.1 million tons, so the supply pressure is still high. Non - aluminum demand support is weak, the alumina's caustic soda inventory is neutral, and the export direction provides some support with strong willingness to restock at low prices [3] Trend Intensity - The caustic soda trend intensity is - 1, indicating a weak bearish view [4]

Group 1: Report Industry Investment Rating - No information provided Group 2: Core Viewpoints of the Report - The recent rebound in caustic soda futures prices is due to some plants reducing production due to the weak liquid chlorine market and downstream seasonal restocking, but the supply - side driver is unsustainable as plants have resumed production, and the demand is in a seasonal off - season, so the rebound lacks sustainability [3] - In July, the caustic soda maintenance capacity decreased significantly compared to June, with maintenance concentrated in the Northwest and East China, and the previously shut - down plants in Shandong will restart. The new production capacity from June to July may reach 1.1 million tons, so the supply pressure is still high [3] - On the demand side, non - aluminum demand support is weak, the alumina caustic soda inventory is neutral, but the export direction provides good support with strong willingness to restock at low prices [3] - The caustic soda trend strength is 0, indicating a neutral outlook [3] Group 3: Summary by Relevant Catalogs Fundamental Tracking - On July 15, 2025, the 09 - contract futures price was 2532, the cheapest deliverable spot 32% caustic soda price in Shandong was 820, the Shandong spot 32% caustic soda converted to the futures price was 2563, and the basis was 31 [1] Spot News - On July 15, 2025, the price of liquid chlorine at Shandong Xinfa remained unchanged at - 250 yuan ex - factory [2] Market Condition Analysis - The recent rebound in caustic soda futures prices is driven by supply - side production cuts and downstream restocking, but the supply - side driver is short - lived as plants have resumed production, and the demand is in a seasonal off - season [3] - In July, maintenance capacity decreased, and new production capacity from June to July may reach 1.1 million tons, leading to high supply pressure [3] - Non - aluminum demand support is weak, alumina inventory is neutral, and the export market provides good support [3]

Report Summary 1. Report Industry Investment Rating - Not provided 2. Core View of the Report - After the May Day holiday, caustic soda futures may be short - term oscillating stronger based on the holiday spot price trend and the new capacity launch of alumina. However, considering the return of 05 warehouse receipts to the spot market and the weakness of the demand side, caustic soda is still in a negative feedback pattern [3][4] 3. Summary by Relevant Catalogs 3.1 Fundamental Tracking - On May 7, 2025, the 09 - contract futures price of caustic soda was 2498, the price of the cheapest deliverable 32% caustic soda in Shandong was 780, the Shandong spot 32% caustic soda converted to the futures price was 2438, and the basis was - 61 [1] 3.2 Spot News - Taking Shandong as the benchmark, the price of 32% ion - membrane caustic soda closed at 800 yuan/ton today, up 2.56% from the previous period. After the May Day holiday, most enterprises in Shandong had good sales, low inventory, and the price showed an upward trend. In the short term, attention should be paid to changes in enterprise inventory and delivery volume data, and there is a possibility of further price increases [2] 3.3 Market Condition Analysis - **Demand Side**: Alumina has low profit and high raw material caustic soda inventory. Although new capacity launch increases the rigid demand, the short - term inventory demand for caustic soda is weak. Non - aluminum demand is generally weak, and some industries such as viscose staple fiber, printing and dyeing, and pulp and paper industries are greatly affected by the trade war, with obvious declines in production. Exports can support caustic soda, but the purchasing of foreign merchants is cautious due to the trade war [3] - **Supply Side**: There will still be new maintenance in May. Since the profit is not in deficit, the manufacturer's load is generally at a high level. Attention should be paid to the impact of chlorine - consuming downstream on caustic soda supply. Although in the first quarter, the impact of chlorine - consuming downstream was limited due to the high profit of caustic soda, if caustic soda and liquid chlorine decline, marginal device supply will be affected by profit [3] 3.4 Trend Intensity - The trend intensity of caustic soda is 0, with the value range of [- 2, 2] for integers, indicating a neutral trend [4]

Market Overview - As of April 24, PVC social inventory decreased by 5.15% month-on-month to 687,700 tons, and decreased by 20.77% year-on-year [1] - On April 28, the PVC market in Hangzhou stabilized, with slight fluctuations in spot prices; new goods prices are relatively high, with various pricing ranges reported [1] Production and Demand - The overall PVC operating rate is at 78.6%, up 1.3% week-on-week; the calcium carbide method is at 78.6% (down 0.7%), while the ethylene method is at 78.6% (up 6.5%) [1] - The production volume for the week is 450,000 tons, remaining stable month-on-month, with seasonal demand expected to improve [2] Supply Chain Dynamics - The industry is currently in a destocking mode due to recent export deliveries and concentrated maintenance on the supply side [3] - There are plans for new installations to come online in May and June, which may exert supply pressure [3] Price Trends - The cost side is supported by declining calcium carbide prices, leading to a downward shift in futures prices; however, speculative demand at low prices is not expected to drive significant rebounds [2] - Current futures contract range is projected between 4,900 and 5,250 [2] Inventory and Profitability - PVC social and factory inventories have decreased by 6%, indicating a significant destocking trend [2] - The profitability of integrated caustic soda/PVC enterprises remains largely unchanged, with weak domestic demand impacting price stability [3]

Report Industry Investment Rating - Not provided in the content Core Viewpoints - The overall profit of chlor-alkali decreased last week due to the decline in the price of Shandong liquid caustic soda and the increase in the price of liquid chlorine. The current appearance of warehouse receipts in caustic soda futures and the continuous decline in spot prices are expected to strengthen the basis. The mutual imposition of tariffs between China and the US has little impact on caustic soda but a greater impact on its downstream industries, which, combined with the current weak spot price of liquid caustic soda, has a bearish impact on caustic soda futures [7]. Summary by Section Chlor-Alkali Overview - **Supply**: Last week, the production of liquid caustic soda was 794,800 tons, a slight increase from the previous week. The national load is expected to increase first and then decrease, with the weekly average load slightly increasing to about 85%, and the production this week is expected to reach 816,000 tons. The purchase price of liquid caustic soda by Shandong alumina enterprises decreased by 94 yuan/ton to 2,438 yuan/ton. The production of viscose staple fiber last week was 81,100 tons, a slight decrease from the previous week [7]. - **Demand**: The operating rate last week was 68.51%, remaining stable from the previous week. In February, the export volume of liquid caustic soda was 319,000 tons, and the export volume of flake caustic soda was 27,000 tons [7]. - **Inventory**: Last week, the inventory of liquid caustic soda was 474,000 tons, a slight decrease from the previous week. There was a reduction in the inventory of low-concentration caustic soda in Shandong, but an increase in the inventory of high-concentration caustic soda due to poor export order demand [7]. - **Profit**: Last week, the overall chlor-alkali profit decreased. The chlor-alkali profit in Shandong on Thursday was 557 yuan/ton [7]. - **Valuation**: The SH5 - 9 spread remained in the range of -168 to -96, the price of futures contract SH05 showed a downward trend, and the basis is expected to strengthen [7]. Chlor-Alkali Prices - **Spot Prices**: Included price trends of Shandong 32% caustic soda, 50% caustic soda, liquid chlorine, etc., from 2022 to 2025 [11]. - **Flake Caustic Soda and Export Prices**: Showed price trends of Shandong and Inner Mongolia flake caustic soda, as well as FOB prices of 50% liquid caustic soda and 99% flake caustic soda in North China from 2021 to 2025 [14]. - **Futures Prices, Spreads, and Basis**: Presented the basis of 32% and 50% caustic soda main contracts in Shandong, SH05 - SH09 spread, and the price trend of the caustic soda main contract from 2023 to 2025 [17]. - **Raw Salt and Coal Prices**: Displayed price trends of Shandong sea salt, Indian industrial salt CIF, and Qinhuangdao steam - coal closing price from 2021 to 2025 [20]. Caustic Soda Supply - **Production, Inventory, and Profit**: Showed the production of caustic soda, inventory of liquid caustic soda, and the profit of Shandong chlor-alkali enterprises from 2021 to 2025 [25]. - **Chlor-Alkali Plant Maintenance**: Listed the maintenance situations of chlor-alkali plants last week and the planned maintenance situations in the future [27]. Chlor-Alkali Demand - **Alumina**: Included the price, production, and profit trends of Shandong alumina from 2021 to 2025 [32]. - **Viscose Staple Fiber and Printing and Dyeing**: Showed the weekly production, factory inventory, and price of viscose staple fiber, as well as the operating rate of East China printing and dyeing from 2021 to 2025 [35]. - **Pulp and Paper**: Presented the production of paper products and the available inventory days of upstream factories from 2022 to 2025 [38]. - **Export**: Displayed the monthly export volume of liquid caustic soda, flake caustic soda, cumulative export volume, and monthly export volume of caustic soda from 2021 to 2025 [41]. - **Epoxy Propane**: Included the price, profit, production, and operating rate trends of Shandong epoxy propane from 2021 to 2025 [44].