Report Summary 1. Report Industry Investment Rating No information provided. 2. Core Viewpoints - Due to the continuous impact of the recent geopolitical situation in the Middle East on crude oil and shipping, the supply of crude oil and butadiene within the region is tight. Under the influence of soaring raw material prices and potential supply gaps, the production losses of cis - butadiene rubber have deepened significantly, leading some plants to reduce production or shut down. The Zhejiang Transfar cis - butadiene plant is undergoing rotational inspections, further reducing supply. It is expected that the inventory of cis - butadiene rubber enterprises will continue to decline [2]. - The capacity utilization rate of domestic tire enterprises fluctuated slightly last week. At the end of the quarter, some enterprises are working towards quarterly targets, which supports the overall capacity utilization rate. However, some individual enterprises may have short - term maintenance arrangements at the end of March or early April, which will slightly drag down the overall capacity utilization rate. The br2605 contract is expected to fluctuate in the range of 16,000 - 18,000 in the short term [2]. 3. Summary by Directory 3.1 Futures Market - The closing price of the main contract of synthetic rubber was 16,785 yuan/ton, a decrease of 565 yuan/ton; the position of the main contract was 65,209 lots, a decrease of 7,028 lots. The synthetic rubber 5 - 6 spread was 185 yuan/ton, a decrease of 10 yuan/ton. The total number of warehouse receipts for butadiene rubber in the warehouse was 24,980 tons, with no change [2]. 3.2 Spot Market - The mainstream price of cis - butadiene rubber (BR9000) from different petrochemical companies in different regions decreased. For example, the price of BR9000 from Qilu Petrochemical in Shandong was 17,900 yuan/ton, a decrease of 100 yuan/ton; the price of BR9000 from Daqing Petrochemical in Shandong was 17,800 yuan/ton, a decrease of 200 yuan/ton [2]. - The basis of synthetic rubber was 1,415 yuan/ton. The price of Brent crude oil was 112.78 US dollars/barrel, an increase of 0.21 US dollars/barrel; the price of naphtha CFR Japan was 1,206.5 US dollars/ton, an increase of 63.5 US dollars/ton. The price of butadiene in the Shandong market was 17,700 yuan/ton, a decrease of 400 yuan/ton. The price of Northeast Asian ethylene was 1,450 US dollars/ton, with no change; the intermediate price of butadiene CFR China was 2,580 US dollars/ton, with no change. The price of WTI crude oil was 102.88 US dollars/barrel [2]. 3.3 Upstream Situation - The weekly capacity of butadiene was 159,300 tons, a decrease of 100 tons; the capacity utilization rate of butadiene was 67.99%, a decrease of 1.72 percentage points. The port inventory of butadiene was 23,000 tons, a decrease of 4,600 tons. The operating rate of Shandong local refineries' atmospheric and vacuum distillation units was 53.79%, a decrease of 0.5 percentage points [2]. - The monthly output of cis - butadiene rubber was 140,400 tons, a decrease of 9,500 tons; the weekly capacity utilization rate of cis - butadiene rubber was 53.19%, a decrease of 12.39 percentage points. The weekly production profit of cis - butadiene rubber was - 3,349 yuan/ton, a decrease of 849 yuan/ton. The social inventory of cis - butadiene rubber was 41,500 tons, a decrease of 1,100 tons; the manufacturer's inventory was 32,250 tons, a decrease of 1,750 tons; the trader's inventory was 9,260 tons, an increase of 650 tons [2]. 3.4 Downstream Situation - The operating rate of domestic semi - steel tires was 78.3%, an increase of 0.05 percentage points; the operating rate of domestic all - steel tires was 70.77%, an increase of 0.05 percentage points. The monthly output of all - steel tires was 8.13 million pieces, a decrease of 4.58 million pieces; the monthly output of semi - steel tires was 34.61 million pieces, a decrease of 25.07 million pieces [2]. - The inventory days of all - steel tires in Shandong were 38.97 days, a decrease of 2.12 days; the inventory days of semi - steel tires in Shandong were 43.72 days, a decrease of 0.87 days [2]. 3.5 Industry News - The capacity utilization rate of tire sample enterprises fluctuated slightly. At the end of the quarter, some enterprises are working towards quarterly targets, which supports the overall capacity utilization rate [2]. - In February 2026, the heavy - truck market in China sold about 75,000 vehicles (wholesale caliber, including exports and new energy), a decrease of nearly 30% compared with January 2025 and about 8% compared with the same period last year. From January to February 2026, the cumulative sales of the heavy - truck industry exceeded 180,000 vehicles, a year - on - year increase of about 17%. The decline in February was mainly due to seasonal fluctuations during the Spring Festival [2]. - As of March 25, the inventory of domestic cis - butadiene rubber sample enterprises was 41,500 tons, a decrease of 1,100 tons compared with the previous period, a month - on - month decrease of 2.58% [2].

Investment Rating - The report maintains a "Buy" rating for the chemical industry, highlighting its resilience and potential for recovery in demand and pricing [4][8]. Core Insights - BASF's Zhanjiang integrated base has commenced full production, marking a significant milestone as China's first wholly foreign-owned project in the heavy chemical sector, with a focus on high-end materials and special chemicals [3]. - Titanium dioxide prices have seen three consecutive increases within a month, indicating strong market dynamics and potential profitability for producers [3]. - The domestic tire industry is showing strong competitive advantages, with recommended stocks including Sailun Tire, Senqcia, General Motors, and Linglong Tire [4]. - The consumer electronics sector is expected to gradually recover, benefiting upstream material companies, with key players identified in the display materials supply chain [4]. - The phosphate chemical sector is tightening due to environmental regulations and increasing demand from the new energy sector, with recommended stocks including Yuntianhua, Chuanheng, Xingfa Group, and Batian [5]. - The fluorochemical sector is poised for recovery, with high-end fluoropolymers and fine chemicals experiencing rapid growth, suggesting investment opportunities in leading companies [5]. Summary by Sections Chemical Sector Market Review - The overall performance of the chemical sector saw the CSI 300 index decline by 1.41%, while the CITIC Basic Chemical Index rose by 3.31% [14]. - The top-performing sub-industries included potassium fertilizer (up 11.58%) and other chemical raw materials (up 6.4%) [17]. Key Industry Dynamics - BASF's Zhanjiang base is designed to meet the growing market demand in China and the Asia-Pacific region, utilizing a fully renewable energy supply and advanced digital control systems [3]. - The price adjustments in titanium dioxide reflect a collective price increase trend among major producers, indicating strong market demand [3]. Investment Themes - The tire sector is highlighted for its growth potential, with domestic companies showing strong competitive positions [4]. - The consumer electronics recovery is expected to benefit upstream material suppliers, with specific companies recommended for investment [4]. - The phosphate and fluorochemical sectors are identified as having strong fundamentals, with specific companies recommended for investment based on their market positions and growth potential [5].

1. Report Industry Investment Rating - RU and NR are rated neutral; BR is rated cautiously bullish [11] 2. Core View of the Report - The supply of natural rubber is expected to gradually increase, but the pressure is not yet apparent, and the cost - side support remains strong. The downstream tire factory's operating rate has increased, but factors such as the Iran conflict and compressed tire factory profits will suppress future demand. It is expected that the rubber price will continue to fluctuate and adjust in the near term, and the strength of synthetic rubber will drive up the price of natural rubber after the price difference between natural and synthetic rubber is repaired. For BR, due to upstream production losses, the supply will continue to decline, and the downstream tire factory's operating rate is rising. Although there are factors suppressing demand, the supply - demand situation will continue to improve, and the price is expected to remain strong before the Strait of Hormuz is unblocked [11] 3. Summary by Related Catalogs Market News and Data - **Futures**: The closing price of the RU main contract was 16,225 yuan/ton, up 80 yuan/ton from the previous day; the NR main contract was 13,310 yuan/ton, up 255 yuan/ton; the BR main contract was 16,800 yuan/ton, down 670 yuan/ton [1] - **Spot**: The price of Yunnan - produced whole latex in the Shanghai market was 16,100 yuan/ton, up 100 yuan/ton; the Thai mixed rubber in the Qingdao Free Trade Zone was 15,380 yuan/ton, up 150 yuan/ton; the Thai 20 - grade standard rubber in the Qingdao Free Trade Zone was 1,990 US dollars/ton, up 35 US dollars/ton; the Indonesian 20 - grade standard rubber was 1,930 US dollars/ton, up 45 US dollars/ton; the ex - factory price of BR9000 from PetroChina Qilu Petrochemical was 18,500 yuan/ton, unchanged; the market price of BR9000 from Zhejiang Chuanhua was 17,400 yuan/ton, up 200 yuan/ton [1] Market Information - **Tire Exports**: From January to February 2026, the cumulative export volume of truck and bus tires was 730,100 tons, a year - on - year increase of 13.07%. The export regions showed obvious differentiation, with the export increment to Africa being the most prominent, and the export to developed regions being relatively weak [2] - **Automobile Production and Sales**: In February 2026, China's automobile production and sales were 1.672 million and 1.805 million vehicles respectively, with month - on - month decreases of 31.7% and 23.1% and year - on - year decreases of 20.5% and 15.2% [2] - **Rubber Imports**: From January to February 2026, China imported a total of 1.404 million tons of natural and synthetic rubber (including latex), a year - on - year decrease of 1.4% [2] - **Heavy - Truck Sales**: In February 2026, the wholesale sales of heavy - trucks were about 75,000 vehicles, a month - on - month decrease of nearly 30% and a year - on - year decrease of about 8%. From January to February, the cumulative sales of the heavy - truck industry exceeded 180,000 vehicles, a year - on - year increase of about 17% [2] - **Global Natural Rubber Production and Consumption**: In January 2026, the global natural rubber production was expected to increase by 4.3% to 1.409 million tons, a month - on - month decrease of 1%; the consumption was expected to increase by 4.4% to 1.287 million tons, a month - on - month decrease of 1.8%. The global natural rubber production in 2026 was expected to increase by 2.2% to 15.324 million tons [3] - **Thailand's Natural Rubber Exports**: In January 2026, Thailand exported 214,000 tons of natural rubber (excluding compound rubber), a year - on - year decrease of 10%. The exports to China were 77,000 tons, a year - on - year decrease of 13% [3] Market Analysis Natural Rubber - **Spot and Spread**: On March 24, 2026, the RU basis was - 125 yuan/ton (+20), the spread between the RU main contract and the mixed rubber was 845 yuan/ton (-70), the NR basis was 410.00 yuan/ton (-33.00); the whole latex was 16,100 yuan/ton (+100), the mixed rubber was 15,380 yuan/ton (+150), the 3L spot was 16,600 yuan/ton (+100); the STR20 was quoted at 1,990 US dollars/ton (+35), the spread between the whole latex and 3L was - 500 yuan/ton (+0); the spread between the mixed rubber and butadiene styrene was - 3,320 yuan/ton (-350) [4][5] - **Raw Materials**: The price of Thai smoked sheets was 75.45 Thai baht/kg (+0.96), Thai glue was 76.00 Thai baht/kg (+0.50), Thai cup lump was 57.50 Thai baht/kg (+0.50), and the difference between Thai glue and cup lump was 18.50 Thai baht/kg (+0.00) [6] - **Operating Rate**: The operating rate of all - steel tires was 72.21% (+0.41%), and the operating rate of semi - steel tires was 79.32% (+0.59%) [7] - **Inventory**: The social inventory of natural rubber was 685,569 tons (+8,000), the inventory of natural rubber at Qingdao Port was 1,360,805 tons (-4,066), the RU futures inventory was 125,440 tons (+4,600), and the NR futures inventory was 48,082 tons (-1,209) [7] Butadiene Rubber - **Spot and Spread**: On March 24, 2026, the BR basis was 200 yuan/ton (+870), the ex - factory price of butadiene from Sinopec was 18,000 yuan/ton (+0), the price of BR9000 from Qilu Petrochemical was 18,500 yuan/ton (+0), the price of BR9000 from Zhejiang Chuanhua was 17,400 yuan/ton (+200), the price of private butadiene rubber in Shandong was 17,000 yuan/ton (+400), and the import profit of butadiene rubber in Northeast Asia was - 2,442 yuan/ton (-1,961) [8] - **Operating Rate**: The operating rate of high - cis butadiene rubber was 65.58% (-12.52%) [9] - **Inventory**: The inventory of butadiene rubber traders was 8,610 tons (-470), and the inventory of butadiene rubber enterprises was 34,000 tons (-1,350) [10]

Group 1: Report Industry Investment Rating - The report does not provide an industry investment rating. Group 2: Core View of the Report - The rubber market is expected to be volatile and weak [1]. Group 3: Summary by Relevant Catalogs Fundamental Tracking - **Futures Market**: The closing price of the rubber main contract decreased both during the day and at night. The trading volume and open interest decreased, while the warehouse receipt quantity increased. The net short position of the top 20 members decreased [1]. - **Spread Data**: The spread between spot and futures main contract, and between mixed and futures main contract both increased. The monthly spread between RU05 and RU09 also increased [1]. - **Spot Market**: The external market quotes for RSS3 remained unchanged, while those for STR20, SMR20, and SIR20 decreased. The prices of substitutes decreased, and the prices of imported rubber in the Qingdao market increased [1]. Industry News - In February 2026, the production and sales of passenger vehicles decreased both month - on - month and year - on - year. The production and sales of commercial vehicles also decreased month - on - month but increased year - on - year from January to February. The "Spring Festival" holiday and policy changes affected the production and sales of vehicles [2][3]. Trend Intensity - The trend intensity of rubber is -1, indicating a weak bearish view [1].

Investment Rating - The report does not explicitly state an investment rating for the company Core Insights - The company, Yuelong Technology, is a leading supplier of high-end flexible pipelines, focusing on high-performance markets for extreme conditions, and is positioned in the marine oil and gas sector, which is experiencing high growth [1][12] - The flexible pipeline market is expected to expand significantly due to the rapid development of the marine economy, with China's marine production value projected to exceed 10 trillion yuan in 2024, reflecting a year-on-year growth of 5.9% [2][61] - The company has a strong financial outlook, with projected revenue growth and a net profit increase of 8.22% year-on-year in 2025 [48][41] Summary by Sections 1. Company Overview - Yuelong Technology specializes in the R&D, production, and sales of flexible pipelines, including marine engineering, land oil and gas, and industrial hoses [1][12] - The company serves a diverse global customer base, including major firms like CNOOC, Sinopec, and ExxonMobil, and has established a strong brand reputation in the industry [15][12] 2. Market Potential - The flexible hose market has broad applications across various industries, including marine engineering, land oil and gas development, and industrial manufacturing, with increasing demand driven by technological advancements and industrial growth [2][67] - The marine engineering sector is particularly significant, with high-quality requirements for hoses that can withstand extreme conditions, thus presenting substantial market opportunities [2][69] 3. Product Positioning and Customization - The company focuses on high-end, customized production of flexible pipelines, which allows for higher product premiums and margins, with gross margins projected to be 69.12%, 68.21%, and 77.03% from 2022 to 2024 [3][48] - The company’s products are designed to meet specific customer needs in various applications, enhancing their competitive edge in the market [3][17] 4. Financial Performance - The company’s revenue for 2025 is expected to reach 2.89 billion yuan, reflecting a year-on-year growth of 7.89%, with net profits increasing steadily over the years [48][51] - The production capacity utilization rate for marine and land oil and gas flexible pipelines has been high, indicating strong demand and operational efficiency [42][46] 5. Customer Base and Sales - The company has established long-term relationships with major clients, ensuring a steady demand for its products, with sales figures indicating a robust performance across all product lines [46][41] - The sales rates for marine and land oil and gas flexible pipelines have shown strong growth, with production and sales rates exceeding 100% in recent periods [47][41]

1. Report Industry Investment Rating - No information provided 2. Core Viewpoints - The rubber market is expected to experience wide - range fluctuations [1] - The overseas rubber - producing areas are gradually entering the off - season, with a shortage of raw materials. Yunnan has started trial tapping in some areas, and Hainan is expected to start tapping at the end of this month [3] - In February 2026, China's imports of natural and synthetic rubber (including latex) decreased by 20.2 tons month - on - month to 60.1 tons, a month - on - month decrease of 25.16%. The cumulative import volume from January to February was 140.4 tons, a cumulative year - on - year decrease of 1.4% [4] - This week, the capacity utilization rate of China's semi - steel tire sample enterprises was 78.73%, a month - on - month increase of 4.20 percentage points and a year - on - year decrease of 0.36 percentage points; the capacity utilization rate of all - steel tire sample enterprises was 71.80%, a month - on - month increase of 6.42 percentage points and a year - on - year increase of 2.81 percentage points. Next week, the capacity utilization rate of tire sample enterprises is expected to fluctuate slightly [4] 3. Summary by Relevant Catalogs 3.1 Fundamental Data - **Futures Market**: The daily closing price of the rubber main contract was 17,075 yuan/ton, a decrease of 105 yuan from the previous day; the night - session closing price was 17,085 yuan/ton, a decrease of 65 yuan. The trading volume was 421,824 lots, an increase of 100,737 lots. The open interest of the 05 contract was 141,956 lots, a decrease of 1,654 lots. The warehouse receipt quantity remained unchanged at 120,540 tons. The net short position of the top 20 members increased by 2,655 lots to 23,892 lots [2] - **Spread Data**: The basis of spot - futures main contract increased by 5 to - 175; the basis of mixed - futures main contract increased by 5 to - 1,295; the month - spread of RU05 - RU09 decreased by 15 to 95 [2] - **Spot Market**: The outer - market quotes of RSS3, STR20, SMR20, and SIR20 remained unchanged. The prices of Qilu butadiene styrene and Qilu cis - butadiene rubber increased by 700 yuan/ton and 400 yuan/ton respectively. The price of Thai mixed rubber in the Qingdao market increased by 45, and the price of Thai standard rubber increased by 5. The price of African 10 increased by 10 [2] 3.2 Industry News - Overseas rubber - producing areas are entering the off - season, and raw materials are in short supply. Yunnan has started trial tapping in some areas, and Hainan is expected to start tapping at the end of this month [3] - In February 2026, China's imports of natural and synthetic rubber (including latex) decreased by 20.2 tons month - on - month to 60.1 tons, a month - on - month decrease of 25.16%. The cumulative import volume from January to February was 140.4 tons, a cumulative year - on - year decrease of 1.4% [4] - This week, the capacity utilization rate of China's semi - steel tire sample enterprises was 78.73%, a month - on - month increase of 4.20 percentage points and a year - on - year decrease of 0.36 percentage points; the capacity utilization rate of all - steel tire sample enterprises was 71.80%, a month - on - month increase of 6.42 percentage points and a year - on - year increase of 2.81 percentage points. Next week, the capacity utilization rate of tire sample enterprises is expected to fluctuate slightly [4]

Report Industry Investment Rating - Not provided Core Viewpoints - The global natural rubber producing areas have entered the seasonal supply off - season, with firm raw material prices. Recently, the bonded warehouses at Qingdao Port have continued to accumulate inventory, while the general trade warehouses have reduced inventory, and the total inventory has slightly increased. Overseas has entered the seasonal low - production season, the arrival of US - dollar - denominated standard rubber has shown a decreasing trend. The synthetic rubber has strengthened due to the continuous tension in the Middle East situation. After the Spring Festival, tire enterprises have resumed production, leading to an increase in natural rubber buying, and the inventory accumulation rate at Qingdao Port warehouses has significantly narrowed compared to the previous period. The operating rate of domestic tire enterprises has rebounded significantly week - on - week, and most enterprises have returned to normal levels, boosting the capacity utilization rate of sample enterprises. However, the short - term situation is unstable, and there are still obstacles to order shipments in the Middle East, which may limit the increase in the capacity utilization rate of tire enterprises. The RU2605 contract is expected to fluctuate in the range of 16,850 - 17,500 in the short - term, and the NR2605 contract is expected to fluctuate in the range of 13,500 - 14,000 in the short - term [2]. Summary by Related Catalogs Futures Market - The closing price of the main contract of Shanghai rubber was 17,180 yuan/ton, with a week - on - week increase of 65 yuan/ton; the closing price of the main contract of 20 - number rubber was 13,720 yuan/ton, with a week - on - week increase of 35 yuan/ton. The 5 - 9 spread of Shanghai rubber was 110 yuan/ton, with a week - on - week decrease of 10 yuan/ton; the 4 - 5 spread of 20 - number rubber was - 195 yuan/ton, with a week - on - week decrease of 5 yuan/ton. The spread between Shanghai rubber and 20 - number rubber was 3,460 yuan/ton, with a week - on - week increase of 30 yuan/ton. The position of the main contract of Shanghai rubber was 143,610 lots, with a week - on - week decrease of 3,973 lots; the position of the main contract of 20 - number rubber was 67,414 lots, with a week - on - week increase of 1,665 lots. The net position of the top 20 in Shanghai rubber was - 41,472 lots, with a week - on - week increase of 1,284 lots; the net position of the top 20 in 20 - number rubber was - 7,072 lots, with a week - on - week increase of 1,049 lots. The warehouse receipts of Shanghai rubber in the exchange were 120,540 tons, with no change; the warehouse receipts of 20 - number rubber in the exchange were 49,795 tons [2]. Spot Market - The price of state - owned whole latex in the Shanghai market was 17,000 yuan/ton, with a week - on - week increase of 250 yuan/ton; the price of Vietnamese 3L in the Shanghai market was 17,300 yuan/ton, with a week - on - week increase of 200 yuan/ton. The price of Thai standard STR20 was 2,050 US dollars/ton, with a week - on - week increase of 20 US dollars/ton; the price of Malaysian standard SMR20 was 2,045 US dollars/ton, with a week - on - week increase of 20 US dollars/ton. The price of Thai RMB mixed rubber was 15,870 yuan/ton, with a week - on - week increase of 120 yuan/ton; the price of Malaysian RMB mixed rubber was 15,820 yuan/ton, with a week - on - week increase of 120 yuan/ton. The price of Qilu Petrochemical's styrene - butadiene 1502 was 17,000 yuan/ton, with a week - on - week increase of 2,500 yuan/ton; the price of Qilu Petrochemical's cis - butadiene BR9000 was 15,200 yuan/ton, with a week - on - week decrease of 1,100 yuan/ton. The basis of Shanghai rubber was - 180 yuan/ton, with a week - on - week increase of 185 yuan/ton; the basis of non - standard products of the main contract of Shanghai rubber was - 1,245 yuan/ton, with a week - on - week decrease of 100 yuan/ton. The price of 20 - number rubber in the Qingdao market was 14,038 yuan/ton, with a week - on - week increase of 68 yuan/ton; the basis of the main contract of 20 - number rubber was 318 yuan/ton, with a week - on - week increase of 33 yuan/ton [2]. Upstream Situation - The market reference price of Thai raw rubber flakes was 71.89 Thai baht/kg, with a week - on - week increase of 0.28 Thai baht/kg; the market reference price of Thai raw rubber sheets was 67.85 Thai baht/kg, with a week - on - week increase of 0.15 Thai baht/kg. The market reference price of Thai raw rubber glue was 69.8 Thai baht/kg, with a week - on - week increase of 0.3 Thai baht/kg; the market reference price of Thai raw rubber cup glue was 52.95 Thai baht/kg, with a week - on - week increase of 0.85 Thai baht/kg. The theoretical production profit of RSS3 was 138.6 US dollars/ton, with a week - on - week increase of 13.6 US dollars/ton; the theoretical production profit of STR20 was - 17 US dollars/ton, with a week - on - week decrease of 11 US dollars/ton. The monthly import volume of technically - classified natural rubber was 199,300 tons, with an increase of 30,500 tons; the monthly import volume of mixed rubber was 396,300 tons, with an increase of 94,100 tons [2]. Downstream Situation - The operating rate of all - steel tires was 65.9%, with a week - on - week increase of 36.73 percentage points; the operating rate of semi - steel tires was 74.03%, with a week - on - week increase of 39.47 percentage points. The inventory days of all - steel tires in Shandong were 45.79 days, with a week - on - week decrease of 1.25 days; the inventory days of semi - steel tires in Shandong were 43.1 days, with a week - on - week decrease of 0.99 days. The monthly output of all - steel tires was 12.71 million pieces, with a month - on - month decrease of 150,000 pieces; the monthly output of semi - steel tires was 59.68 million pieces, with a month - on - month increase of 1.29 million pieces [2]. Option Market - The 20 - day historical volatility of the underlying was 22.82%, with a week - on - week decrease of 0.24 percentage points; the 40 - day historical volatility of the underlying was 21.63%, with a week - on - week decrease of 0.31 percentage points. The implied volatility of at - the - money call options was 31.03%, with a week - on - week decrease of 1.42 percentage points; the implied volatility of at - the - money put options was 31.03%, with a week - on - week decrease of 1.42 percentage points [2]. Industry News - In February 2026, China's heavy - truck market sold about 75,000 vehicles (wholesale basis, including exports and new energy), a nearly 30% decrease from January 2025 and an about 8% decrease from 81,400 vehicles in the same period of the previous year. From January to February this year, the cumulative sales of China's heavy - truck industry exceeded 180,000 vehicles, a year - on - year increase of about 17%. The decline in the heavy - truck industry in February 2026 was mainly due to the seasonal fluctuations of the Spring Festival month. As of March 8, 2026, the total inventory of natural rubber in bonded and general trade in Qingdao was 680,400 tons, a week - on - week increase of 500 tons, with a growth rate of 0.07%. The bonded area inventory was 119,600 tons, with a growth rate of 1.27%; the general trade inventory was 560,900 tons, with a decline rate of 0.18%. The inbound rate of the bonded warehouses in Qingdao decreased by 4.05 percentage points, and the outbound rate increased by 1.70 percentage points; the inbound rate of the general trade warehouses increased by 2.15 percentage points, and the outbound rate increased by 2.89 percentage points. The bonded warehouses in Qingdao Port continued to accumulate inventory, the general trade warehouses reduced inventory, and the total inventory slightly increased. As of March 5, the capacity utilization rate of China's semi - steel tire sample enterprises was 74.53%, a week - on - week increase of 43.76 percentage points and a year - on - year decrease of 5.28 percentage points; the capacity utilization rate of all - steel tire sample enterprises was 65.38%, a week - on - week increase of 39.34 percentage points and a year - on - year increase of 3.33 percentage points. Most enterprises have returned to normal levels, boosting the capacity utilization rate of sample enterprises [2]. Suggested Attention - The operating rate of Longzhong's tire sample enterprises on Thursday [2]

Group 1: BR Contract Information - BR主力合约收盘价从2月6日的12790涨至3月9日的15835，日度变化1075，周度变化2370 [4] - 持仓量从2月6日的27277降至3月9日的34580，日度变化 -391，周度变化 -4805 [4] - 成交量从2月6日的205189降至3月9日的278532，日度变化 -21129，周度变化 -7611 [4] - 仓单数量从2月6日的32170增至3月9日的42930，日度变化1500，周度变化2060 [4] - 虚实比从2月6日的4.24降至3月9日的4.03，日度变化0，周度变化 -1 [4] - 顺丁基差从2月6日的 -90涨至3月9日的 -35，日度变化575，周度变化630 [4] - 丁苯基差从2月6日的260涨至3月9日的1165，日度变化1525，周度变化1330 [4] - 02 - 03月差从2月6日的15涨至3月9日的100，日度变化675，周度变化 -440 [4] - 03 - 04月差从2月6日的 -રેર降至3月9日的 -945，日度变化 -900，周度变化 -850 [4] - RU - BR价差从2月6日的3290降至3月9日的1060，日度变化 -1015，周度变化 -2720 [4] - NR - BR价差从2月6日的260降至3月9日的 -2225，日度变化 -1035，周度变化 -2630 [4] Group 2: BR Spot Information - 山东市场价从2月6日的12700涨至3月9日的15800，日度变化1650，周度变化3000 [4] - 传化市场价从2月6日的12700涨至3月9日的15900，日度变化1700，周度变化3100 [4] - 齐鲁出厂价从2月6日的12800涨至3月9日的16300，日度变化2000，周度变化3300 [4] - CFR东北亚价格维持在1725，日度变化0，周度变化0 [4] - CFR东南亚价格维持在1900，日度变化0，周度变化0 [4] - 现货加工利润从2月6日的 -57降至3月9日的 -2720，日度变化 -1614，周度变化 -2406 [4] - 进口利润从2月6日的 -23d涨至3月9日的1821，日度变化1633，周度变化2882 [4] - 出口利润从2月6日的979降至3月9日的 -1237，日度变化 -1420，周度变化 -2502 [4] Group 3: BD Spot Information - 山东市场价从2月6日的10350涨至3月9日的16000，日度变化3200，周度变化5300 [4] - 江苏市场价从2月6日的10250涨至3月9日的15450，日度变化2800，周度变化5100 [4] - 扬子出厂价从2月6日的10300涨至3月9日的15500，日度变化2900，周度变化5100 [4] - CFR中国价格从2月6日的1270涨至3月9日的1500，日度变化80，周度变化230 [4] - 乙烯裂解利润从2月6日的 -41涨至3月6日的9，之后数据缺失 [4] - 碳四抽提利润从2月6日的3160涨至3月6日的4086，之后数据缺失 [4] - 丁烯氧化脱氢利润从2月6日的1680涨至3月9日的4830，日度变化1400，周度变化3280 [4] - 进口利润从2月6日的142涨至3月9日的3575，日度变化2161，周度变化3217 [4] - 出口利润从2月6日的 -741降至3月9日的 -4530，日度变化 -1699，周度变化 -3605 [4] - 丁苯生产利润从2月6日的863降至3月9日的 -1050，日度变化 -1350，周度变化 -1988 [4] - ABS生产利润从2月6日的 -383维持在 -308，之后数据缺失 [4] - SBS生产利润从2月6日的 -902降至3月9日的 -4160，日度变化 -3440，周度变化 -3252 [4]

1. Report Industry Investment Rating - Not provided in the given content 2. Core View of the Report - The cost support for cis - butadiene rubber continues to be strong due to the ongoing impact of the Middle - East geopolitical situation on crude oil and shipping, and the continuous strong performance of the domestic butadiene segment. With high capacity utilization of domestic cis - butadiene rubber plants, post - holiday downstream demand is gradually picking up, leading to a significant increase in the negotiation focus and trading volume. Production enterprise inventories have decreased significantly, while trade enterprise inventories have increased slightly. It is expected that spot - end inventories will continue to decline significantly in late March due to some plant overhauls. On the demand side, the operating rate of domestic tire enterprises has rebounded significantly, but the escalation of the Middle - East geopolitical conflict may limit the increase in tire enterprise capacity utilization. Given the high uncertainty of the US - Iran geopolitical conflict, the prices of crude oil and its downstream products are highly volatile, and short - term synthetic rubber futures prices are expected to fluctuate sharply. It is recommended to wait and see for now [2] 3. Summary by Relevant Catalogs 3.1 Futures Market - The closing price of the main contract for synthetic rubber is 15,835 yuan/ton, with a week - on - week increase of 1,075 yuan/ton; the position of the main contract is 34,579, with a week - on - week decrease of 392. The 4 - 5 spread of synthetic rubber is 110 yuan/ton, with a week - on - week increase of 5 yuan/ton. The total warehouse receipt quantity of butadiene rubber is 19,630 tons, with a week - on - week increase of 700 tons [2] 3.2 Spot Market - The mainstream price of cis - butadiene rubber (BR9000) from Qilu Petrochemical in Shandong is 14,150 yuan/ton, with a week - on - week increase of 150 yuan/ton; from Daqing Petrochemical in Shandong is 14,150 yuan/ton, with a week - on - week increase of 150 yuan/ton; from Daqing Petrochemical in Shanghai is 14,300 yuan/ton, with a week - on - week increase of 300 yuan/ton; from Maoming Petrochemical in Guangdong is 14,250 yuan/ton, with a week - on - week increase of 250 yuan/ton. The basis of synthetic rubber is 165 yuan/ton, with a week - on - week increase of 625 yuan/ton. Brent crude oil is 92.69 US dollars/barrel, with a week - on - week increase of 7.28 US dollars/barrel; Naphtha CFR Japan is 774.38 US dollars/ton, with a week - on - week decrease of 2.12 US dollars/ton; Northeast Asian ethylene price is 910 US dollars/ton, with a week - on - week increase of 60 US dollars/ton; the intermediate price of butadiene CFR China is 1,500 US dollars/ton, with a week - on - week increase of 80 US dollars/ton; WTI crude oil is 90.9 US dollars/barrel, with a week - on - week increase of 9.89 US dollars/ton; the market price of butadiene in the Shandong market is 12,800 yuan/ton, with a week - on - week increase of 350 yuan/ton [2] 3.3 Upstream Situation - The weekly capacity of butadiene is 159,300 tons, with a week - on - week decrease of 100 tons; the capacity utilization rate of butadiene is 76.28%, with a week - on - week increase of 0.03 percentage points. The port inventory of butadiene is 39,100 tons, with a week - on - week increase of 700 tons; the operating rate of Shandong local refineries' atmospheric and vacuum distillation units is 54.58%, with a week - on - week increase of 2.89 percentage points. The monthly output of cis - butadiene rubber is 149,900 tons, with a month - on - month increase of 6,300 tons; the weekly capacity utilization rate of cis - butadiene rubber is 81.62%, with a week - on - week decrease of 0.12 percentage points. The weekly production profit of cis - butadiene rubber is - 1,424 yuan/ton, with a week - on - week decrease of 965 yuan/ton. The weekly social inventory of cis - butadiene rubber is 43,400 tons, with a week - on - week decrease of 10,100 tons; the weekly manufacturer inventory of cis - butadiene rubber is 34,400 tons, with a week - on - week decrease of 10,750 tons; the weekly trader inventory of cis - butadiene rubber is 9,020 tons, with a week - on - week increase of 700 tons [2] 3.4 Downstream Situation - The monthly output of all - steel tires is 12.71 million pieces, with a month - on - month decrease of 150,000 pieces; the monthly output of semi - steel tires is 59.68 million pieces, with a month - on - month increase of 1.29 million pieces. The inventory days of all - steel tires in Shandong are 45.79 days, with a week - on - week decrease of 1.25 days; the inventory days of semi - steel tires in Shandong are 43.1 days, with a week - on - week decrease of 0.99 days. As of March 5, the capacity utilization rate of Chinese semi - steel tire sample enterprises is 74.53%, with a week - on - week increase of 43.76 percentage points and a year - on - year decrease of 5.28 percentage points; the capacity utilization rate of all - steel tire sample enterprises is 65.38%, with a week - on - week increase of 39.34 percentage points and a year - on - year decrease of 3.33 percentage points. Most enterprises have returned to normal levels, boosting the significant increase in the capacity utilization rate of sample enterprises [2] 3.5 Industry News - In February 2026, the sales volume of China's heavy - truck market was about 75,000 vehicles (wholesale basis, including exports and new energy), a nearly 30% decrease from January 2025 and an about 8% decrease from 81,400 vehicles in the same period of the previous year. From January to February 2026, the cumulative sales volume of China's heavy - truck industry exceeded 180,000 vehicles, a year - on - year increase of about 17%. The decline in the heavy - truck industry in February 2026 was mainly due to the seasonal fluctuations during the Spring Festival. As of March 4, the inventory of domestic cis - butadiene rubber sample enterprises was 43,400 tons, a decrease of 10,100 tons from the previous period, a week - on - week decrease of 18.80% [2]

1. Report Industry Investment Rating - No information provided in the given content 2. Core Viewpoints of the Report - The global natural rubber market is expected to be in short supply for the sixth consecutive year in 2026 due to increased consumption driven by the growth of the automotive industry in emerging and developed economies. However, production growth is lower than expected due to factors such as adverse weather, limited replanting of aging trees, low productivity of small - scale farmers, land - use changes, and the spread of leaf - fall disease [43] 3. Summary According to Relevant Catalogs Market Conditions - **RU Natural Rubber**: Prices fluctuate daily. For example, on 26 - 03 - 09, the RU主力05 contract was at 16785 points, down 50 points or 0.30%. The price range of different types of rubber also varies, such as the WF at the sales location being 16550 - 16650 yuan/ton [1] - **NR 20 - number Rubber**: Similar to RU, prices change daily. On 26 - 03 - 09, the NR主力05 contract was at 13575 points, up 5 points or 0.04%. The prices of different types of NR - related products also have their own ranges [1] - **BR Butadiene Rubber**: The BR主力05 contract also shows price changes. On 26 - 03 - 09, it was at 15050 points, up 395 points or 2.70%. The prices of different brands and types of BR in different regions also vary [2] Important Information - Logistics cost has become a core consideration for industrial upgrading in China, and the logistics industry is undergoing digital and intelligent transformation [2] - The U.S. tire market is expected to grow in 2026, with an increase in total shipments and growth in both original equipment and replacement tire shipments [6] - Global natural rubber production and consumption are expected to increase in 2026, with prices rising due to factors such as oil price surges and increased demand from tire manufacturers [10] - In 2025, Indonesia's natural rubber production and related areas slightly decreased [14] - In January 2026, Vietnam's natural rubber and mixed rubber exports increased, but exports to China showed different trends [18] - In January 2026, the EU passenger car market sales decreased, and the market share of different types of vehicles changed [28] - In 2025, the U.S. tire imports increased, but imports from China decreased while imports from Thailand increased [33] - In January 2026, Thailand's natural rubber and mixed rubber exports decreased, including exports to China [38] Logical Analysis - Global stock market capitalization, economic indices, and various inventory data have different impacts on rubber prices. For example, the decline in global stock market capitalization in January is bearish for commodities; the increase in the U.S. economic policy uncertainty index is bullish for the energy sector; and changes in inventory levels of different types of rubber and tires also affect market trends [2][11][14] Trading Strategies - **Unilateral Trading**: Different strategies are proposed for different contracts on different days, such as holding, trying to go long, trying to go short, or waiting and observing, with specific stop - loss points set [3][7][11] - **Arbitrage (Long - Short)**: Generally, the strategy is to wait and observe [3][7][11] - **Options**: The strategy is to wait and observe [3][7][11]