Summary of Conference Call Notes on the Chemical Industry Industry Overview - The conference call focuses on the chemical industry, particularly in the context of rising oil prices and geopolitical tensions affecting supply chains and production costs [1][2][5]. Key Insights and Arguments - **Geopolitical Impact on Oil Prices**: Ongoing conflicts in the Middle East are expected to keep oil prices elevated, potentially exceeding previous highs of $119 per barrel. The anticipated price range is now adjusted to above $75-80 per barrel due to supply disruptions [2][5]. - **Natural Gas Supply Concerns**: Damage to natural gas facilities is projected to require over a year for repairs, limiting price declines even after conflicts cease [2][5]. - **Chemical Industry Dynamics**: The chemical sector is experiencing a shift, with European gas chemical capacities facing permanent shutdowns, while China's coal chemical and electricity cost advantages become more pronounced [1][6]. - **Beneficiaries in the Supply Chain**: Upstream oil and gas extraction companies, as well as oil service firms, are expected to benefit significantly. Midstream companies with resilient supply chains, such as Satellite Chemical, Baofeng Energy, and Donghua Energy, are also highlighted as potential beneficiaries [1][2][5]. - **Fertilizer Market Trends**: The fertilizer sector, particularly potassium, phosphorus, and sulfur, is driven by expanding demand and contracting supply, indicating strong price potential [1][7]. - **Chemical Products with Stable Demand**: Products like soda ash, organic silicon, and refrigerants are less affected by oil price fluctuations, with a favorable long-term supply-demand outlook [1][7]. - **Investment Opportunities**: Recommendations include focusing on leading companies in the PTA and polyester filament sectors, as well as those in the fertilizer and coal chemical industries, which are expected to see price increases [1][7][8]. Additional Important Points - **Cost Transmission Mechanism**: High oil prices can disrupt consumption patterns in the chemical industry, but stable high prices allow for effective cost transmission downstream. For instance, the price of polyester filament rose from approximately 7,000 yuan to 9,000 yuan due to oil price increases [5][6]. - **Global Competitive Landscape**: High oil prices disproportionately impact overseas chemical companies, particularly in Europe, where natural gas is a primary feedstock. This could accelerate capacity shutdowns in Europe, benefiting Chinese companies with lower production costs [5][6]. - **Long-term Industry Outlook**: Despite short-term volatility due to geopolitical factors, the long-term fundamentals of the chemical industry remain positive. The supply-demand relationship is expected to improve, with potential for significant price increases and investment opportunities [8]. This summary encapsulates the critical insights from the conference call regarding the chemical industry, highlighting the implications of geopolitical tensions, market dynamics, and investment strategies.

Report Industry Investment Rating - Not provided in the given content Core Viewpoints - The price of caustic soda futures has been rising, driven by a decline in supply and an increase in exports. The core driving logic is the significant fluctuation of crude oil prices leading to large - scale fluctuations in chemical futures prices, and chemical futures are affected by cost support, supply decline, and export increase. The conflict between the US and Iran has led to difficulties in ethylene exports from the Middle East, causing overseas PVC plants to reduce their loads, and domestic PVC enterprises that purchase ethylene externally have also reduced their loads, resulting in a passive reduction in the load of upstream chlor - alkali enterprises, which in turn has led to a significant increase in the export demand for domestic caustic soda. Although the price of high - concentration liquid caustic soda has risen significantly, the price of low - concentration liquid caustic soda remains relatively stable. There is a situation where the downstream has difficulty accepting high prices in chemical futures trading. It is expected that there will be a certain number of warehouse receipts, which will put pressure on the spot and futures markets. In the later stage, the logic of supply shortage and export volume increase still exists, but attention should be paid to the profit - taking of long positions and the basis regression when the overseas caustic soda procurement sentiment fades [5]. Summary by Directory 1. Overview - **Supply**: In the week of 20260313 - 0319, the average capacity utilization rate of Chinese caustic soda sample enterprises with a capacity of 100,000 tons and above was 83.9%, a week - on - week decrease of 1.4%. The chlor - alkali load in North China and Central China declined, while in South China, the load increased due to the resumption of some previously overhauled equipment in Guangxi. In Southwest China, the local load declined because two new chlor - alkali equipment were put into trial operation without commercial output. It is estimated that the national chlor - alkali load will remain around 84% next week [5]. - **Demand**: As of March 19, 2026, the comprehensive startup rate in the Jiangsu - Zhejiang region was 52.57%, a week - on - week increase of 2.42%. The startup rate in Shaoxing was 52.22%, a week - on - week increase of 1.11% and a year - on - year decrease of 15.56%. The current dyeing factories are under the pressure of increased dyeing fees, and the downstream weaving's willingness to receive goods has weakened, leading to a market stalemate. The orders of dyeing factories are mainly "short - term and long - term less", and the proportion of long - term foreign trade orders continues to decline. Enterprises generally produce according to orders and stock up cautiously. The domestic market still has a rigid demand for spring and summer fabrics, but due to the high price of weaving raw materials and limited new orders, the bargaining space of dyeing factories has narrowed. It is expected that the startup rate of some small and medium - sized dyeing factories may decline at the end of the month, and the industry differentiation will intensify further [5]. - **Export**: From January to February, the export volume of caustic soda was 626,300 tons, including 480,500 tons of liquid caustic soda and 145,800 tons of flake caustic soda [5]. - **Inventory**: As of March 19, 2026, the inventory of fixed liquid caustic soda sample enterprises with a capacity of 200,000 tons and above in China was 500,700 tons (wet tons), a week - on - week decrease of 6.28% and a year - on - year increase of 20.22%. The storage capacity ratio of liquid caustic soda sample enterprises in China this week was 28.02%, a week - on - week decrease of 2.39%. The storage capacity ratios of liquid caustic soda in the Northwest, North China, Central China, East China, and South China regions have all declined [5]. - **Profit**: This Friday, the average price of liquid caustic soda in Shandong was 2,153 yuan/ton, the average price of liquid chlorine was 150 yuan/ton, and the chlor - alkali profit was 206 yuan/ton, which is at a historically low level. The weak performance of both chlorine and caustic soda has led to a low comprehensive profit of chlor - alkali [5]. 2. Price - **Shandong Chlor - Alkali Spot Price**: The report provides historical price data of Shandong 32% caustic soda minimum ex - factory converted to 100% price, the price difference between Shandong 50% caustic soda and 32% caustic soda, Shandong liquid chlorine price, and Shandong 50% caustic soda minimum ex - factory converted to 100% price from 2023 to 2026 [7][8]. - **Flake Caustic Soda and Export Caustic Soda Price**: It shows the historical price data of Shandong flake caustic soda from 2023 to 2026 and the FOB price of caustic soda in East China from 2024 to 2026 [10][11]. - **Caustic Soda Futures Price, Basis, and Inter - Month Spread**: The report presents the historical price data of the main caustic soda futures contract, the basis of the main 32% caustic soda contract in Shandong, the basis of the main 50% caustic soda contract in Shandong, and the spread between SH04 - SH05 contracts from 2024 to 2026 [12][13]. - **Raw Salt and Coal Price**: It provides the historical price data of Shandong sea salt market price from 2022 to 2026, Shandong well - mine salt market price from 2024 to 2026, and Qinhuangdao steam coal closing price from 2022 to 2026 [15][16]. 3. Supply - **Caustic Soda Supply**: The report shows the historical data of China's weekly caustic soda production, caustic soda startup rate, caustic soda plant loss volume, and cumulative caustic soda production from 2022 to 2026 [18][19]. - **Caustic Soda Overhaul Situation**: This week, Hubei Yihua in Central China, Leshan Fuhua in Southwest China, and Fujian Huanyang in East China are undergoing overhauls. In the future, Kesai Chemical in Central China, Baililian in Central China, Shandong Jinmao in North China, Shanxi Yushe in North China, and Jiangsu Haixing in East China have overhaul plans [21][22]. - **Caustic Soda Inventory and Chlor - Alkali Profit**: It provides the historical data of China's sample enterprises' liquid caustic soda inventory, caustic soda futures warehouse receipt quantity, caustic soda futures warehouse receipt (dry tons), and Shandong chlor - alkali enterprise profit from 2022 to 2026 [23][24]. 4. Demand - **Alumina Industry**: The report shows the historical data of China's alumina production, Shandong alumina production, alumina production in Shanxi, Hebei, Shandong, and Henan, alumina spot price in Shandong, Shandong alumina enterprise's liquid caustic soda purchase price, electrolytic aluminum plant's alumina inventory, alumina plant's alumina inventory (excluding Xinjiang), and alumina in - transit inventory from 2022 to 2026 [27][28][30][31]. - **Textile Industry**: It presents the historical data of viscose staple fiber capacity utilization rate, East China viscose staple fiber market price, viscose staple fiber factory inventory, Chinese cotton yarn enterprise's viscose staple fiber inventory available days, Chinese textile enterprise's weekly startup rate, Chinese textile enterprise's order days, Chinese textile enterprise's in - factory finished product inventory available days, and Jiangsu - Zhejiang region's dyeing factory startup rate from 2022 to 2026 [33][34][36][37]. - **Pulp and Paper Industry**: The report shows the historical data of pulp production, paper product production, upstream factory's paper product inventory available days, and China's machine - made paper and cardboard cumulative production from 2021 to 2026 [38][39]. - **Export**: It provides the historical data of China's monthly liquid caustic soda export volume, monthly flake caustic soda export volume, cumulative caustic soda export volume, and monthly caustic soda export volume from 2021 to 2026 [41][42].

1. Report Industry Investment Rating - Not provided in the given content 2. Core Viewpoints of the Report - This week, the caustic soda market prices generally increased, with a slight contraction in supply and a slight decline in demand. Chlor - alkali enterprises' profits turned from profit to loss, and the losses expanded. The prices of Shandong 32% ion - membrane caustic soda and Wuhai 99% flake caustic soda increased by 2.18% and 3.45% respectively. The weekly average prices of low - and high - concentration liquid caustic soda in various regions all rose, and the prices in the main flake caustic soda production areas generally increased, except for a slight decline in Ningxia. The national chlor - alkali enterprise operating load rate dropped to 89.54%, and the caustic soda production in terms of 100% purity decreased to 871,200 tons. The maintenance loss doubled. The liquid caustic soda inventories in Shandong and East China decreased, and the production of flake caustic soda produced by the molten salt method slightly increased. The operating rates of alumina and viscose staple fiber decreased by 0.22 and 4.54 percentage points respectively, and the overall downstream demand was tepid. In terms of profitability, enterprises with self - owned power plants in Shandong had an average loss of 7.52 yuan/ton for ECU, and the loss of enterprises without self - owned power plants widened to 204.13 yuan/ton, mainly because the decline in liquid chlorine prices exceeded the increase in liquid caustic soda prices. Currently, there are many export inquiries, and there is still room for price increases in 32% caustic soda. With the continuous and escalating overseas conflicts, it is expected that caustic soda will fluctuate next week [4]. - The trading strategies are: for unilateral trading, caustic soda will fluctuate; for arbitrage and options, it is recommended to wait and see [4]. 3. Summaries According to the Table of Contents 3.1 Comprehensive Analysis and Trading Strategies - **Market Conditions**: This week, the caustic soda market prices generally increased. The supply slightly contracted, and the demand slightly declined. Chlor - alkali enterprises' profits turned from profit to loss, and the losses expanded. The prices of Shandong 32% ion - membrane caustic soda and Wuhai 99% flake caustic soda increased by 2.18% and 3.45% respectively. The weekly average prices of low - and high - concentration liquid caustic soda in various regions all rose, and the prices in the main flake caustic soda production areas generally increased, except for a slight decline in Ningxia [4]. - **Supply**: The national chlor - alkali enterprise operating load rate dropped to 89.54%, and the caustic soda production in terms of 100% purity decreased to 871,200 tons. The maintenance loss doubled. The liquid caustic soda inventories in Shandong and East China decreased, and the production of flake caustic soda produced by the molten salt method slightly increased [4]. - **Demand**: The operating rates of alumina and viscose staple fiber decreased by 0.22 and 4.54 percentage points respectively, and the overall downstream demand was tepid [4]. - **Profitability**: Enterprises with self - owned power plants in Shandong had an average loss of 7.52 yuan/ton for ECU, and the loss of enterprises without self - owned power plants widened to 204.13 yuan/ton, mainly because the decline in liquid chlorine prices exceeded the increase in liquid caustic soda prices [4]. - **Trading Strategies**: Unilateral trading: caustic soda will fluctuate; Arbitrage: wait and see; Options: wait and see [4]. 3.2 Core Logic Analysis - **Alumina Market**: This week, the domestic alumina spot prices continued to rise, and the increase expanded. Due to the continuous geopolitical conflict in the Middle East and the expected tightening of Guinea's ore export policy, the industry is worried about the impact of global inflation expectations and the increase in medium - term alumina production costs, so some downstream enterprises increased their procurement appropriately. This week, the operation of national alumina enterprises was relatively stable, with only normal maintenance of the roasting furnaces of individual southern alumina enterprises. Currently, most alumina enterprises using imported ores use 60 - 62 US dollars per ton of ores. With the support of the rising domestic spot prices, the industry's profits have been repaired, and enterprises have a strong willingness to maintain stable production. As of this Friday, the national alumina production capacity was 114.62 million tons, with an operating capacity of 93.7 million tons, a decrease of 200,000 tons from last week, and an operating rate of 81.7%. Excluding 10 million tons of zombie production capacity (production capacity that has not been in operation for more than a year), the operating rate this week was 89.7%. Next weekend, one alumina enterprise in Guizhou and one in Guangxi will carry out planned roasting furnace maintenance, with an expected maintenance time of about 10 - 12 days. At the same time, a new alumina project in Guangxi is about to start production, and it is expected that finished products will be produced in mid - to late April. With the co - existence of maintenance and new production in the southern market, there are expectations for adjustments in the market supply situation [18]. - **Caustic Soda Market**: The caustic soda market prices generally increased this week. The supply slightly contracted, and the demand slightly declined. Chlor - alkali enterprises' profits turned from profit to loss, and the losses expanded. With the continuous and escalating overseas conflicts, it is expected that caustic soda will fluctuate next week [4]. 3.3 Weekly Data Tracking - **Inventory**: As of March 19, 2026, the inventory of fixed - liquid caustic soda sample enterprises with a production capacity of 200,000 tons and above in the country was 500,700 tons (wet tons), a decrease of 6.28% from the previous week and an increase of 20.22% year - on - year. This week, the inventory - to - capacity ratio of national liquid caustic soda sample enterprises was 28.02%, a decrease of 2.39% from the previous week. The inventory - to - capacity ratios of liquid caustic soda in the northwest, north, central, east, and south regions all declined. In the north region, the overall inventory of 50% caustic soda in Shandong was under no pressure under the drive of export order inquiries and the overall bullish market sentiment. The sales performance of low - concentration caustic soda in each factory varied, but after the price increase stabilized, most of them basically maintained a balance of rigid demand. However, the purchase price of the main downstream has not been adjusted, and after the factory did not have continuous price increases, the mentality of some industry players has changed. But judging from the current inventory - to - capacity ratio of Shandong liquid caustic soda, the inventory pressure is not large. Overall, the inventory in the north region showed a decline. In the east region, due to the continuous positive situation in the high - concentration caustic soda market, the downstream buying sentiment was strong, and the enterprise inventory decreased rapidly, which drove up the price of low - concentration caustic soda, and enterprises appropriately reduced their inventory. Therefore, overall, the inventory in the east region showed a decline after the Spring Festival. In the south region, driven by the rising price of northern caustic soda, with the downstream's buying sentiment, the regional inventory - to - capacity ratio showed a decline. In the central region, with the continuous increase in the price of goods from southwest Shandong, the downstream procurement enthusiasm increased, the actual transaction price in Henan increased, and an enterprise in Hubei was under maintenance, resulting in a shortage of liquid caustic soda supply, and the inventory in the central region decreased. In the northwest region, the sales atmosphere of liquid caustic soda was good, the non - aluminum demand increased, the sales of high - concentration caustic soda improved, some enterprises executed previous orders, the price of liquid caustic soda continued to rise, and the liquid caustic soda inventory decreased. In the southwest region, the chlor - alkali profit continued to increase, the enterprise operation rate increased, the impact of external goods decreased, the downstream demand was stable, the price of liquid caustic soda in the southwest region increased, and the liquid caustic soda inventory fluctuated slightly [13]. - **Production**: This week (March 13 - 19, 2026), the average capacity utilization rate of caustic soda sample enterprises with a production capacity of 100,000 tons and above in China was 83.9%, a decrease of 1.4% from the previous week. During the week, the chlor - alkali loads in the north and central regions declined, while in the south, the load in Guangxi increased due to the resumption of some previously maintained equipment. In the southwest, due to the trial operation of two newly added chlor - alkali equipment without commercial output, the local load declined. Next week, there will be both equipment maintenance and expected partial restart in the north region, and most of the maintenance in other regions is concentrated in April. Therefore, it is estimated that the national chlor - alkali load will remain around 84% next week [19].

Group 1: Report Industry Investment Rating - Not provided Group 2: Core Views of the Report - The export expectation of PVC has improved, with increased export prices and more new order transaction price increases for ethylene - based PVC. Although there is pressure from spot supply due to the cancellation of export tax rebates and high - level warehouse receipts, factors such as supply contraction, continuous exports, and the recovery of downstream operations have alleviated the inventory pressure. The market sentiment is strong, and the price trend is expected to be oscillating upward [3]. - The export inquiry of domestic chlor - alkali products has increased due to the expected reduction of overseas chlor - alkali plant loads. The price of 50% caustic soda has risen rapidly, and the price of 32% caustic soda has followed. The supply - side operating rate has decreased slightly, and the demand - side has increased rigid procurement. The supply - demand situation of caustic soda has improved month - on - month, and the price trend is expected to be oscillating upward [3]. Group 3: Summary by Relevant Catalogs PVC Market News and Important Data - Futures price and basis: The closing price of PVC futures was 5,860 yuan/ton (+125), the basis in East China was - 160 yuan/ton (-65), and the basis in South China was - 60 yuan/ton (-55) [1]. - Spot price: The price of calcium carbide - based PVC in East China was 5,700 yuan/ton (+60), and in South China was 5,800 yuan/ton (+70) [1]. - Upstream production profit: The price of semi - coke was 685 yuan/ton (unchanged), the price of calcium carbide was 3,010 yuan/ton (+50), the profit of calcium carbide was 172 yuan/ton (+50), the production gross profit of calcium carbide - based PVC was 193 yuan/ton (-73), the production gross profit of ethylene - based PVC was - 433 yuan/ton (-198), and the export profit of PVC was 160.9 US dollars/ton (+5.2) [1]. - Inventory and operating rate: The in - factory inventory of PVC was 36.5 tons (-1.2), the social inventory was 61.1 tons (-2.1), the operating rate of calcium carbide - based PVC was 84.39% (+2.50%), the operating rate of ethylene - based PVC was 65.85% (-5.15%), and the overall operating rate of PVC was 78.61% (+0.12%) [1]. - Downstream order situation: The pre - sales volume of production enterprises was 78.4 tons (-30.8) [1]. Market Analysis - Due to the cancellation of export tax rebates, geopolitical conflicts, and the reduction of overseas cracking plant loads, the supply of ethylene - based PVC raw materials has tightened, and the export expectation has improved. The calcium carbide - based PVC has seen improved profits and increased loads. Although there is pressure from spot supply, factors such as supply contraction, continuous exports, and the recovery of downstream operations have alleviated the inventory pressure. The market sentiment is strong, but it is greatly affected by the situation in the Strait of Hormuz [3]. Strategy - Unilateral: Oscillating upward - Inter - period: Go long on the V05 - 09 spread when the spread is low - Inter - variety: None [4] Caustic Soda Market News and Important Data - Futures price and basis: The closing price of SH caustic soda futures was 2,465 yuan/ton (+23), and the basis of 32% liquid caustic soda in Shandong was - 318 yuan/ton (-17) [1]. - Spot price: The price of 32% liquid caustic soda in Shandong was 687 yuan/ton (+2), and the price of 50% liquid caustic soda was 1,270 yuan/ton (+20) [2]. - Upstream production profit: The single - product profit of caustic soda in Shandong was 1,139 yuan/ton (+6), the comprehensive profit of chlor - alkali in Shandong (0.8 tons of liquid chlorine) was 463.7 yuan/ton (+45.4), the comprehensive profit of chlor - alkali in Shandong (1 ton of PVC) was 649.66 yuan/ton (-33.75), and the comprehensive profit of chlor - alkali in the Northwest (1 ton of PVC) was 2,140.33 yuan/ton (unchanged) [2]. - Inventory and operating rate: The inventory of liquid caustic soda factories was 50.00 tons (-3.00), the inventory of flake caustic soda factories was 2.60 tons (-0.30), and the operating rate of caustic soda was 83.90% (-1.40%) [2]. - Downstream operating rate: The operating rate of alumina was 82.72% (+0.10%), the operating rate of printing and dyeing in East China was 52.57% (+2.42%), and the operating rate of viscose staple fiber was 88.97% (-1.17%) [2]. Market Analysis - Affected by geopolitical conflicts, the expected reduction of overseas chlor - alkali plant loads has led to an increase in export inquiries and export prices of domestic chlor - alkali products. The reduction of ethylene - based PVC plant loads in China has increased the expectation of a reduction in integrated caustic soda loads. The supply - side operating rate has decreased slightly, and the demand - side has increased rigid procurement. The supply - demand situation of caustic soda has improved month - on - month, but attention should be paid to the actual implementation of export orders and the price trend of 32% caustic soda [3]. Strategy - Unilateral: Oscillating upward - Inter - period: Wait - and - see - Inter - variety: None [5]

Investment Rating - The investment rating for the chemical industry is "Positive" (maintained) [1] Core Views - The chlor-alkali industry is gradually reaching a bottom in its economic cycle, with the dual carbon policy and the mercury-free PVC initiative expected to accelerate the upward trend from this bottom [4][30] - The PVC market is anticipated to improve due to stable domestic demand, no new production capacity, and the cancellation of export tax rebates, which will expedite the exit of outdated production capacity [5][36] - The caustic soda market is expected to see increased demand while supply growth slows, leading to a potential recovery in the supply-demand balance [6] Summary by Sections Chlor-Alkali Industry - The chlor-alkali industry is characterized by high energy consumption, and the dual carbon policy will likely lead to the gradual exit of outdated production facilities [16][23] - As of Q4 2025, the profitability of the chlor-alkali industry has further declined, with significant losses expected to continue into 2026, prompting the elimination of inefficient production capacity [25][30] PVC Market - Domestic demand for PVC is relatively stable, with a significant portion used in the real estate sector, particularly in construction and renovation [36][37] - The PVC industry is not expected to see new production capacity, and the cancellation of export tax rebates will increase costs for outdated production facilities, accelerating their exit from the market [5][36] Caustic Soda Market - Demand for caustic soda is projected to increase due to rising needs in aluminum production and other sectors, while supply growth is expected to slow down, leading to a potential recovery in the market [6][36] - The supply-demand balance for caustic soda is anticipated to improve as new production capacity is limited and demand continues to rise [6]

1. Report Industry Investment Rating - Not provided in the content 2. Core Viewpoints - PVC: After the export tax - rebate was cancelled on April 1st, due to the ongoing international geopolitical conflicts, overseas cracking units reduced their loads, tightening the supply of raw materials for ethylene - based PVC. The export price increased significantly, and the new order transaction price of ethylene - based PVC rose a lot. Domestic ethylene - based enterprises also faced raw material supply limitations. The profit of calcium carbide - based PVC improved, and some loads increased. The downstream demand gradually recovered, and the inventory pressure was relieved to some extent. The market sentiment was strong, but it was greatly affected by the situation in the Strait of Hormuz [3]. - Caustic Soda: Affected by the international geopolitical conflicts, overseas chlor - alkali units were expected to reduce their loads, increasing the export inquiries for domestic chlor - alkali products and raising the export quotes. The reduction of domestic ethylene - based PVC enterprises led to an increased expectation of load reduction for integrated caustic soda. The price of 50% caustic soda strengthened rapidly, and the price of 32% caustic soda rose slightly. The supply - side operating rate increased slightly and was at a high level year - on - year. The demand from non - aluminum industries increased after the holiday, and the alumina production was expected to improve. The caustic soda inventory in Shandong and Jiangsu decreased, and the cost support for caustic soda strengthened [3]. 3. Summary by Directory Market News and Important Data PVC - Futures price and basis: The closing price of the PVC main contract was 5,735 yuan/ton (-166), the East China basis was -95 yuan/ton (+106), and the South China basis was -5 yuan/ton (+46) [1]. - Spot price: The East China calcium carbide - based PVC was quoted at 5,640 yuan/ton (-60), and the South China calcium carbide - based PVC was quoted at 5,730 yuan/ton (-120) [1]. - Upstream production profit: The semi - coke price was 685 yuan/ton (+0), the calcium carbide price was 2,960 yuan/ton (+30), the calcium carbide profit was 122 yuan/ton (+30), the production gross profit of calcium carbide - based PVC was 267 yuan/ton (+426), the production gross profit of ethylene - based PVC was -235 yuan/ton (+48), and the PVC export profit was 155.7 US dollars/ton (+2.6) [1]. - PVC inventory and operating rate: The in - factory inventory of PVC was 37.7 tons (-8.1), the social inventory of PVC was 63.2 tons (-0.4), the operating rate of calcium carbide - based PVC was 81.89% (+1.48%), the operating rate of ethylene - based PVC was 71.00% (-6.24%), and the overall PVC operating rate was 78.49% (-0.93%) [1]. - Downstream order situation: The pre - sales volume of production enterprises was 109.2 tons (+20.2) [1]. Caustic Soda - Futures price and basis: The closing price of the SH main contract was 2,442 yuan/ton (-81), and the basis of 32% liquid caustic soda in Shandong was -301 yuan/ton (+90) [1]. - Spot price: The price of 32% liquid caustic soda in Shandong was 685 yuan/ton (+3), and the price of 50% liquid caustic soda in Shandong was 1,250 yuan/ton (+10) [2]. - Upstream production profit: The single - product profit of caustic soda in Shandong was 1,133 yuan/ton (+9), the comprehensive profit of chlor - alkali in Shandong (0.8 tons of liquid chlorine) was 418.2 yuan/ton (+9.4), the comprehensive profit of chlor - alkali in Shandong (1 ton of PVC) was 683.41 yuan/ton (-72.63), and the comprehensive profit of chlor - alkali in the Northwest (1 ton of PVC) was 2,140.33 yuan/ton (+101.01) [2]. - Caustic soda inventory and operating rate: The liquid caustic soda factory inventory was 53.00 tons (-2.00), the flake caustic soda factory inventory was 2.90 tons (-0.90), and the caustic soda operating rate was 85.30% (-1.10%) [2]. - Caustic soda downstream operating rate: The alumina operating rate was 82.72% (+0.10%), the printing and dyeing operating rate in East China was 50.15% (+7.69%), and the viscose staple fiber operating rate was 90.14% (+0.05%) [2]. Market Analysis PVC - Influencing factors: The cancellation of the export tax - rebate, geopolitical conflicts, raw material supply limitations, price and profit changes, and downstream demand recovery [3]. - Market situation: The export expectation improved, the cost pressure was transmitted, the supply shrank, the export continued, and the inventory pressure was relieved to some extent. The market sentiment was strong, but it was greatly affected by the Strait of Hormuz situation [3]. Caustic Soda - Influencing factors: Geopolitical conflicts, cost increases in overseas units, load reduction of domestic ethylene - based PVC enterprises, price changes, supply and demand changes [3]. - Market situation: The export inquiries increased, the price of 50% caustic soda strengthened, the supply - side operating rate was at a high level, the demand increased, and the inventory in Shandong and Jiangsu decreased. The cost support for caustic soda strengthened, and the futures price was at a premium to the spot price with increased volatility [3]. Strategy PVC - Single - side: Oscillating with a bullish bias [4]. - Inter - delivery spread: Go long on the V05 - 09 spread when it is low [4]. - Inter - commodity spread: None [4]. Caustic Soda - Single - side: Oscillating with a bullish bias [5]. - Inter - delivery spread: Wait and see [5]. - Inter - commodity spread: None [5].

Investment Rating - Investment rating: Positive (maintained) [1] Core Viewpoints - The chlor-alkali industry is gradually reaching the bottom of its economic cycle, with the dual carbon policy and the mercury-free PVC initiative expected to accelerate the upward trend from this bottom [4][30] - The PVC market is anticipated to improve due to stable domestic demand, no new production capacity, and the cancellation of export tax rebates, which will expedite the exit of outdated production capacity [5][36] - The demand for caustic soda is expected to increase while the supply growth rate slows down, leading to a potential recovery in the supply-demand balance [6] Summary by Sections Chlor-Alkali Industry - The chlor-alkali industry primarily produces caustic soda and PVC, which are essential for various sectors including infrastructure and real estate [14] - The industry is characterized as high energy-consuming, with policies expected to phase out outdated production facilities during the 14th Five-Year Plan [16][23] - The profitability of the chlor-alkali industry has been declining, with significant losses reported in Q4 2025, leading to a phase-out of inefficient production capacity [25][30] PVC Market - PVC demand is relatively stable, primarily driven by the real estate sector, with a notable decline in apparent consumption in 2025 [36][37] - The supply side is constrained by the lack of new production capacity and the mercury-free initiative, which is expected to alleviate supply pressure [5][36] - The long-term supply-demand dynamics for PVC are projected to improve, with price elasticity for future increases [5] Caustic Soda - Demand for caustic soda is expected to rise due to increased domestic and international aluminum oxide demand, while supply growth is anticipated to slow down [6] - The supply-demand balance for caustic soda is expected to recover as new production capacity is limited [6]

Group 1: Report Industry Investment Rating - Not provided Group 2: Core Viewpoints - PVC analysis: After the cancellation of export tax rebates on April 1st, combined with international geopolitical conflicts, overseas cracking units reduced their loads, leading to tightened raw material supply for ethylene - based PVC. The export price increased significantly, and domestic ethylene - based enterprises also faced raw material shortages. The profit of calcium carbide - based PVC improved, and some loads were increased. The downstream demand is gradually recovering, and the inventory pressure has been relieved to some extent. Market sentiment is strong, but it is greatly affected by the situation in the Strait of Hormuz [3]. - Caustic soda analysis: Affected by geopolitical conflicts, overseas chlor - alkali units may reduce their loads, increasing export inquiries for domestic chlor - alkali products. The price of 50% caustic soda has risen rapidly, and the price of 32% caustic soda has followed slightly. The supply - side operating rate is slightly increased and at a high level year - on - year. The demand - side non - aluminum industries have increased their post - holiday operations, and the alumina production is expected to improve. The caustic soda inventory in Shandong and Jiangsu has decreased, and the cost support for caustic soda has strengthened [3]. Group 3: Summary by Related Catalogs PVC Market News and Important Data - Futures price and basis: The closing price of PVC futures main contract is 5901 yuan/ton (+52), the East China basis is - 201 yuan/ton (-72), and the South China basis is - 51 yuan/ton (-2) [1]. - Spot price: The East China calcium carbide - based PVC is quoted at 5700 yuan/ton (-20), and the South China calcium carbide - based PVC is quoted at 5850 yuan/ton (+50) [1]. - Upstream production profit: The semi - coke price is 685 yuan/ton (+0), the calcium carbide price is 2930 yuan/ton (+0), the calcium carbide profit is 92 yuan/ton (+0), the gross profit of calcium carbide - based PVC production is 267 yuan/ton (+426), the gross profit of ethylene - based PVC production is - 235 yuan/ton (+48), and the PVC export profit is 153.1 US dollars/ton (+16.5) [1]. - Inventory and operating rate: The in - factory inventory of PVC is 37.7 tons (-8.1), the social inventory of PVC is 63.2 tons (-0.4), the operating rate of calcium carbide - based PVC is 81.89% (+1.48%), the operating rate of ethylene - based PVC is 71.00% (-6.24%), and the overall PVC operating rate is 78.49% (-0.93%) [1]. - Downstream order situation: The pre - sales volume of production enterprises is 109.2 tons (+20.2) [1]. Strategy - Single - side: Oscillating and bullish - Inter - period: Go long on the V05 - 09 spread when it is low - Inter - variety: None [4] Caustic Soda Market News and Important Data - Futures price and basis: The closing price of SH futures main contract is 2523 yuan/ton (-24), and the basis of 32% liquid caustic soda in Shandong is - 392 yuan/ton (+24) [1]. - Spot price: The price of 32% liquid caustic soda in Shandong is 682 yuan/ton (+0), and the price of 50% liquid caustic soda in Shandong is 1240 yuan/ton (+20) [1]. - Upstream production profit: The single - product profit of caustic soda in Shandong is 1123 yuan/ton (+0), the comprehensive profit of chlor - alkali in Shandong (0.8 tons of liquid chlorine) is 408.8 yuan/ton (+0.0), the comprehensive profit of chlor - alkali in Shandong (1 ton of PVC) is 756.04 yuan/ton (+0.00), and the comprehensive profit of chlor - alkali in the Northwest (1 ton of PVC) is 2039.32 yuan/ton (+0.00) [2]. - Inventory and operating rate: The liquid caustic soda factory inventory is 53.00 tons (-2.00), the flake caustic soda factory inventory is 2.90 tons (-0.90), and the caustic soda operating rate is 85.30% (-1.10%) [2]. - Downstream operating rate: The alumina operating rate is 82.72% (+0.10%), the printing and dyeing operating rate in East China is 50.15% (+7.69%), and the viscose staple fiber operating rate is 90.14% (+0.05%) [2]. Strategy - Single - side: Oscillating and bullish - Inter - period: Wait - and - see - Inter - variety: None [5]

Group 1: Report Industry Investment Rating - Not provided in the given content Group 2: Core Views of the Report - For PVC, since April 1st, export tax rebates have been cancelled, international geopolitical conflicts continue, overseas cracking units are operating at reduced loads, the supply of raw materials for ethylene - based PVC is tightening, and export expectations are improving with a significant increase in export prices. Domestic ethylene - based enterprises also face raw material supply limitations, and the subsequent reduction in load is expected to increase. The profit of calcium carbide - based PVC has improved due to price increases, and some loads have been increased. The downstream demand is gradually recovering, and there is a certain relief in the pressure of factory and social inventories [3]. - For caustic soda, affected by the continuous international geopolitical conflicts, overseas chlor - alkali units are expected to reduce their loads due to rising costs, which drives an increase in export inquiries for domestic chlor - alkali products. The load reduction of domestic ethylene - based PVC enterprises increases the market's expectation of load reduction for integrated caustic soda. The supply - side operating rate has increased slightly and is at a year - on - year high, and the demand - side non - aluminum industries have seen an increase in rigid demand procurement after the holiday. The current supply - demand situation of caustic soda has improved month - on - month [3]. Group 3: Summary by Relevant Catalogs PVC Market News and Important Data - **Futures prices and basis**: The closing price of the PVC main contract is 5849 yuan/ton (+125), the East China basis is - 129 yuan/ton (-75), and the South China basis is - 49 yuan/ton (-75) [1]. - **Spot prices**: The East China calcium carbide - based PVC is quoted at 5720 yuan/ton (+50), and the South China calcium carbide - based PVC is quoted at 5800 yuan/ton (+50) [1]. - **Upstream production profit**: The semi - coke price is 685 yuan/ton (+0), the calcium carbide price is 2930 yuan/ton (+0), the calcium carbide profit is 92 yuan/ton (+0), the gross profit of calcium carbide - based PVC production is 267 yuan/ton (+426), the gross profit of ethylene - based PVC production is - 235 yuan/ton (+48), and the PVC export profit is 136.6 US dollars/ton (+23.6) [1]. - **PVC inventory and operating rate**: The in - factory PVC inventory is 37.7 tons (-8.1), the social PVC inventory is 63.2 tons (-0.4), the operating rate of calcium carbide - based PVC is 81.89% (+1.48%), the operating rate of ethylene - based PVC is 71.00% (-6.24%), and the overall PVC operating rate is 78.49% (-0.93%) [1]. - **Downstream order situation**: The pre - sales volume of production enterprises is 109.2 tons (+20.2) [1]. Market Analysis - The cancellation of export tax rebates, geopolitical conflicts, and the reduction of overseas cracking unit loads have led to a tightening of raw material supply for ethylene - based PVC. Domestic ethylene - based enterprises also face raw material supply problems. The profit of calcium carbide - based PVC has improved, and some loads have been increased. The downstream demand is gradually recovering, and the inventory pressure has been relieved to some extent. Attention should be paid to geopolitical conflicts, export orders, downstream purchasing rhythms, and unit maintenance dynamics [3]. Strategy - **Single - side**: Oscillation [4] - **Inter - period**: Wait - and - see [4] - **Inter - variety**: None [4] Caustic Soda Market News and Important Data - **Futures prices and basis**: The closing price of the SH main contract is 2547 yuan/ton (-57), and the basis of 32% liquid caustic soda in Shandong is - 416 yuan/ton (+95) [1]. - **Spot prices**: The price of 32% liquid caustic soda in Shandong is 682 yuan/ton (+12), and the price of 50% liquid caustic soda in Shandong is 1220 yuan/ton (+20) [2]. - **Upstream production profit**: The single - variety profit of caustic soda in Shandong is 1123 yuan/ton (+38), the comprehensive profit of chlor - alkali in Shandong (0.8 tons of liquid chlorine) is 408.8 yuan/ton (-201.7), the comprehensive profit of chlor - alkali in Shandong (1 ton of PVC) is 756.04 yuan/ton (+127.50), and the comprehensive profit of chlor - alkali in the Northwest (1 ton of PVC) is 2039.32 yuan/ton (+50.00) [2]. - **Caustic soda inventory and operating rate**: The liquid caustic soda factory inventory is 53.00 tons (-2.00), the flake caustic soda factory inventory is 2.90 tons (-0.90), and the caustic soda operating rate is 85.30% (-1.10%) [2]. - **Caustic soda downstream operating rate**: The operating rate of alumina is 82.72% (+0.10%), the operating rate of printing and dyeing in East China is 50.15% (+7.69%), and the operating rate of viscose staple fiber is 90.14% (+0.05%) [2]. Market Analysis - Geopolitical conflicts have led to an expected reduction in the load of overseas chlor - alkali units, increasing export inquiries for domestic chlor - alkali products. The load reduction of domestic ethylene - based PVC enterprises has increased the market's expectation of load reduction for integrated caustic soda. The supply - side operating rate has increased slightly, and the demand - side non - aluminum industries have seen an increase in rigid demand procurement. Attention should be paid to the actual execution of export orders, the price trend of 32% caustic soda, and the impact of geopolitical conflict changes on the market [3]. Strategy - **Single - side**: Oscillation [5] - **Inter - period**: Wait - and - see [5] - **Inter - variety**: None [5]

Group 1: Report Industry Investment Rating - Not provided in the content Group 2: Core Viewpoints of the Report - The ongoing Middle - East war has led to a significant tightening of the global refinery raw material supply as the Strait of Hormuz remains unnavigable. Many foreign chlor - alkali plants have reduced their loads, and some have shut down due to raw material shortages. This has led to a substantial reduction in international PVC supply, which is beneficial for China's PVC exports. Meanwhile, China's ethylene imports are also restricted, and there is an expectation of a reduction in domestic ethylene - based PVC production. Against this backdrop, PVC futures prices have been significantly pushed up. Although calcium carbide - based PVC accounts for 72.6% of the total production capacity, which may limit the price increase of PVC compared to crude - oil - based chemicals, the overall trend of PVC remains strong [3]. - Currently, the domestic PVC market shows a differentiated situation. The expected reduction in international ethylene supply has pushed up the price of ethylene - based PVC, and it is likely to continue rising. The export demand for calcium carbide - based PVC is promising due to the expected reduction in ethylene - based PVC production in Asia, and its price is rising passively. In the short term, the domestic market is in a game between sufficient calcium carbide - based supply and reduced ethylene - based production, which is beneficial for caustic soda. In the long term, there is a risk of supply recovery when the situation eases [3]. - The trading strategy is to go long at low prices but not to chase high prices for single - side trading, and to wait and see for arbitrage and over - the - counter trading [3]. Group 3: Summary by Directory Chapter 1: Comprehensive Analysis and Trading Strategy - The Middle - East war has led to a reduction in global and domestic PVC supply, pushing up PVC futures prices. The trading strategy is to go long at low prices, not to chase high prices for single - side trading, and to wait and see for arbitrage and over - the - counter trading [3]. Chapter 2: Fundamental Data Core Data Changes - PVC production enterprises' output is 49.74 tons, with a month - on - month increase of 0.25% (0.12 tons) and a year - on - year increase of 5.75% (2.71 tons). The PVC industry's inventory sample is 184.17 tons, with a month - on - month decrease of 3.91% and a year - on - year increase of 35.26%. The production enterprises' inventory is 43.45 tons, with a month - on - month decrease of 15.28% and a year - on - year decrease of 15.07%. The social inventory is 140.72 tons, with a month - on - month increase of 0.24% and a year - on - year increase of 63.89% [4]. - This week, there was no change in maintenance. The loads of some ethylene - based and calcium carbide - based enterprises changed. The loss of production due to maintenance and reduction this week is 11.31 tons, with a month - on - month decrease of 1.09% and a year - on - year increase of 4.04%. The production capacity of enterprises under maintenance in March is 314 tons, with a month - on - month increase of 50.24% and a year - on - year decrease of 26.12% [4]. - The average weekly trading volume of the PVC market is 1.49 tons, with a month - on - month increase of 0.02 tons and a year - on - year decrease of 0.45 tons. The operating rate of downstream product enterprises is 39.33%, with a month - on - month increase of 3.49% and a year - on - year decrease of 7.84%. The profile operating rate is 30%, with a month - on - month increase of 2.61% and a year - on - year decrease of 10.50%. The pipe operating rate is 38%, with a month - on - month increase of 5% and a year - on - year decrease of 8.56% [4]. - The available days of raw material inventory for downstream pipe and profile product enterprises decreased by 0.2 days to 13.8 days. Downstream product enterprises have reduced their purchasing desire and are considering exporting raw materials due to cost pressure and rising raw material prices [4]. - This week, the sample export order volume of PVC production enterprises decreased by 47.51% to 2.42 tons month - on - month and decreased by 26.85% year - on - year. The delivery volume decreased by 24.11% to 3.86 tons (excluding traders) month - on - month, and the undelivered volume decreased by 8.36% to 19.93 tons month - on - month and increased by 67.45% year - on - year. The FOB price of calcium carbide - based PVC for March delivery is 720 - 755 US dollars per ton, and the FOB price for April delivery is 820 - 880 US dollars per ton. The FOB price of ethylene - based PVC is 880 - 920 US dollars per ton [4]. PVC Supply Analysis - **Enterprise Output by Process**: Not provided in the content - **Enterprise Output by Region**: Not provided in the content - **Enterprise Pre - sales by Process**: Not provided in the content - **Enterprise Capacity Utilization by Process**: Not provided in the content - **Raw Material Source Weekly Operating Data**: Not provided in the content - **Maintenance Enterprise Statistics**: Many enterprises, including Shandong Dongyue, Wuhai Chemical, and others, have shut down or are under maintenance. Some enterprises have plans to shut down or reduce production in the future, such as Anhui Huasu in April and some ethylene - based enterprises in March and April [24]. - **Production Enterprise Production Increase Plan**: Many enterprises have production increase plans. For example, Zhejiang Jiajiaxingcheng New Materials plans to start production in 2026, and other enterprises have long - term or undetermined production increase plans [25]. PVC Cost Analysis - **Raw Material Cost Year - on - Year Comparison**: Not provided in the content - **Raw Material Gross Profit Year - on - Year Comparison**: Not provided in the content PVC Inventory Analysis - **Production Enterprise Inventory by Process/Region**: Not provided in the content - **PVC Social Inventory/Industry Inventory**: Not provided in the content PVC Demand Analysis - **Product Enterprise Operation and Inventory**: Not provided in the content