1. Report Industry Investment Rating - RU and NR are rated neutral [7] - BR is rated neutral [7] 2. Core View of the Report - The cost - side support for rubber remains. The news of state reserve sales has narrowed the price difference between RU and NR, suppressing futures prices in the short term. Before the end of September, rainfall in major producing areas may support rubber costs and limit the decline of rubber prices. The concentrated replenishment of downstream tire factories is over, and with a slight increase in domestic arrivals, the domestic inventory reduction is expected to slow down. The demand for downstream tires is in a seasonal peak, with an increase in tire factory operating rates and continuous raw material consumption, resulting in limited supply - demand contradictions. After the downstream purchasing demand subsides, rubber prices are expected to weaken, but the overall decline will be limited. For BR, the restart of maintenance devices will increase supply, and although the demand is in a peak season, the raw material demand has decreased after the concentrated restocking of tire factories. There are concerns about cost - side drag, but the large price difference with natural rubber still supports the price. Attention should be paid to the impact of geopolitical factors on the price of upstream butadiene raw materials [5][7] 3. Summary by Relevant Catalogs Market News and Data - Futures: The closing price of the RU main contract was 15,570 yuan/ton, a change of - 50 yuan/ton from the previous day; the NR main contract was 12,430 yuan/ton, a change of - 35 yuan/ton; the BR main contract was 11,545 yuan/ton, a change of + 25 yuan/ton [1] - Spot: The price of Yunnan - produced whole latex in the Shanghai market was 14,750 yuan/ton, a change of - 50 yuan/ton; the price of Thai mixed rubber in Qingdao Free Trade Zone was 14,850 yuan/ton, a change of - 30 yuan/ton; the price of Thai 20 - standard rubber in Qingdao Free Trade Zone was 1,870 US dollars/ton, a change of + 0 US dollars/ton; the price of Indonesian 20 - standard rubber in Qingdao Free Trade Zone was 1,760 US dollars/ton, a change of + 0 US dollars/ton; the ex - factory price of BR9000 from Sinopec Qilu Petrochemical was 11,700 yuan/ton, a change of + 0 yuan/ton; the market price of BR9000 in Zhejiang Chuanhua was 11,500 yuan/ton, a change of + 0 yuan/ton [1] Market Information - Import: In August 2025, China imported 664,000 tons of natural and synthetic rubber (including latex), a month - on - month increase of 4.73% and a year - on - year increase of 7.79%. From January to August 2025, China's cumulative imports of natural and synthetic rubber (including latex) were 5.373 million tons, a cumulative year - on - year increase of 19.06% [2] - Export: In the first eight months of 2025, China's rubber tire export volume reached 650,000 tons, a year - on - year increase of 5.1%; the export value was 114.2 billion yuan, a year - on - year increase of 4.6%. Among them, the export volume of new pneumatic rubber tires was 626,000 tons, a year - on - year increase of 4.8%; the export value was 109.7 billion yuan, a year - on - year increase of 4.4%. In terms of the number of tires, the export volume was 47.86 billion, a year - on - year increase of 5.6%. From January to August, the export volume of automobile tires was 555,000 tons, a year - on - year increase of 4.6%; the export value was 94.4 billion yuan, a year - on - year increase of 4.1% [2][3] - Production and Sales of Automobiles: From January to August 2025, China's automobile production and sales were 21.051 million and 21.128 million vehicles respectively, a year - on - year increase of 12.7% and 12.6%. Among them, the production and sales of new energy vehicles were 9.625 million and 9.62 million vehicles respectively, a year - on - year increase of 37.3% and 36.7%, and the sales of new energy vehicles accounted for 45.5% of the total sales of new vehicles. In terms of exports, from January to August, automobile exports were 4.292 million vehicles, a year - on - year increase of 13.7%. Among them, new energy vehicle exports were 1.532 million vehicles, a year - on - year increase of 87.3% [3] - Sales of Heavy - Duty Trucks: In August 2025, the sales volume of China's heavy - duty truck market was about 84,000 vehicles (wholesale basis, including exports and new energy), a month - on - month decrease of 1% and a year - on - year increase of about 35%. From January to August this year, the cumulative sales volume of China's heavy - duty truck market was about 708,000 vehicles, a year - on - year increase of about 13% [3] - Rubber Exports in Cote d'Ivoire: In the first eight months of 2025, the total rubber export volume in Cote d'Ivoire was 1.05 million tons, a 14.4% increase compared with the same period in 2024. In August alone, the export volume increased by 14.8% year - on - year and decreased by 8.9% month - on - month [3] Market Analysis Natural Rubber - Spot and Price Difference: On September 25, 2025, the RU basis was - 820 yuan/ton (+ 0), the price difference between the RU main contract and mixed rubber was 720 yuan/ton (- 20), the import profit of smoked sheet rubber was - 3230 yuan/ton (+ 55.38), the NR basis was 869.00 yuan/ton (+ 43.00); the price of whole latex was 14,750 yuan/ton (- 50), the price of mixed rubber was 14,850 yuan/ton (- 30), the price of 3L spot was 15,250 yuan/ton (+ 0). The STR20 was quoted at 1,870 US dollars/ton (+ 0), the price difference between whole latex and 3L was - 500 yuan/ton (- 50); the price difference between mixed rubber and styrene - butadiene rubber was 2750 yuan/ton (- 30) [4] - Raw Materials: The price of Thai smoked sheet was 59.29 Thai baht/kg (- 0.06), the price of Thai latex was 54.80 Thai baht/kg (- 0.50), the price of Thai cup lump was 51.05 Thai baht/kg (+ 0.25), and the price difference between Thai latex and cup lump was 3.75 Thai baht/kg (- 0.75) [4] - Operating Rate: The operating rate of all - steel tires was 66.39% (+ 0.03%), and the operating rate of semi - steel tires was 72.64% (- 0.10%) [6] - Inventory: The social inventory of natural rubber was 1,112,557 tons (- 122,953.00), the inventory of natural rubber at Qingdao Port was 461,188 tons (- 125,451), the RU futures inventory was 154,920 tons (+ 3,180), and the NR futures inventory was 44,553 tons (- 1,411) [6] Butadiene Rubber - Spot and Price Difference: On September 25, 2025, the BR basis was - 95 yuan/ton (- 25), the ex - factory price of butadiene from Sinopec was 9,150 yuan/ton (+ 0), the price of butadiene rubber BR9000 from Qilu Petrochemical was 11,700 yuan/ton (+ 0), the price of BR9000 from Zhejiang Chuanhua was 11,500 yuan/ton (+ 0), the price of private butadiene rubber in Shandong was 11,400 yuan/ton (- 20), and the import profit of butadiene rubber in Northeast Asia was - 1580 yuan/ton (- 41) [6] - Operating Rate: The operating rate of high - cis butadiene rubber was 66.41% (- 3.31%) [6] - Inventory: The inventory of butadiene rubber traders was 5,700 tons (- 2,120), and the inventory of butadiene rubber enterprises was 26,600 tons (+ 700) [6] 3. Strategy - For RU and NR, due to the narrowing of the price difference caused by the news of state reserve sales and the short - term suppression of futures prices, the cost - side support may limit the decline of rubber prices. After the end of the concentrated replenishment of downstream tire factories and with a slight increase in arrivals, the inventory reduction will slow down. Although the demand is in a peak season, after the purchasing demand subsides, rubber prices are expected to weaken, but the decline is limited [7] - For BR, the restart of maintenance devices will increase supply. Although the demand is in a peak season, the raw material demand has decreased after the concentrated restocking of tire factories. There are concerns about cost - side drag, but the large price difference with natural rubber still supports the price. Attention should be paid to the impact of geopolitical factors on the price of upstream butadiene raw materials [7]

Report Overview - This is the Baocheng Futures variety arbitrage data daily report for September 26, 2025, covering multiple commodity sectors including thermal coal, energy chemicals, black metals, non-ferrous metals, agricultural products, and stock index futures [1] 1. Thermal Coal - **Base Price Data**: From September 19 - 25, 2025, the base price of thermal coal remained at -95.4 yuan/ton (except -96.4 yuan/ton on September 22 and -97.4 yuan/ton on September 19), and the spreads of 5 - 1 month, 9 - 1 month, and 9 - 5 month were all 0.0 yuan/ton [2] 2. Energy Chemicals (1) Energy Commodities - **Base Price**: Base price data for fuel oil, crude oil/asphalt, INE crude oil from September 19 - 25, 2025 are provided, with specific values varying each day [7] (2) Chemical Commodities - **Base Price**: Base price data for rubber, methanol, PTA, LLDPE, V, PP from September 19 - 25, 2025 are provided, with values changing daily [9] - **Inter - period Spreads**: Inter - period spreads for rubber, methanol, PTA, LLDPE, PVC, PP, and ethylene glycol are presented, including 5 - 1 month, 9 - 1 month, and 9 - 5 month spreads [11] - **Inter - commodity Spreads**: Inter - commodity spreads for LLDPE - PVC, LLDPE - PP, PP - PVC, PP - 3 * methanol from September 19 - 25, 2025 are provided [11] 3. Black Metals - **Base Price**: Base price data for rebar, iron ore, coke, and coking coal from September 19 - 25, 2025 are provided [21] - **Inter - period Spreads**: Inter - period spreads for rebar, iron ore, coke, and coking coal are presented, including 5 - 1 month, 9(10) - 1 month, and 9(10) - 5 month spreads [20] - **Inter - commodity Spreads**: Inter - commodity spreads for rebar/iron ore, rebar/coke, coke/coking coal, and rebar - hot rolled coil from September 19 - 25, 2025 are provided [20] 4. Non - ferrous Metals (1) Domestic Market - **Domestic Base Price**: Domestic base price data for copper, aluminum, zinc, lead, nickel, and tin from September 19 - 25, 2025 are provided [28] (2) London Market - **LME Data**: LME spreads, Shanghai - London ratios, CIF prices, domestic spot prices, and import profit/loss data for copper, aluminum, zinc, lead, nickel, and tin on September 25, 2025 are provided [32] 5. Agricultural Products - **Base Price**: Base price data for soybeans No.1, soybeans No.2, soybean meal, soybean oil, corn, etc. from September 19 - 25, 2025 are provided [36] - **Inter - period Spreads**: Inter - period spreads for soybeans No.1, soybeans No.2, soybean meal, soybean oil, rapeseed meal, etc. are presented, including 5 - 1 month, 9 - 1 month, and 9 - 5 month spreads [36] - **Inter - commodity Spreads**: Inter - commodity spreads for soybeans No.1/corn, soybeans No.2/corn, soybean oil/soybean meal, etc. from September 19 - 25, 2025 are provided [36] 6. Stock Index Futures - **Base Price**: Base price data for CSI 300, SSE 50, CSI 500, and CSI 1000 from September 19 - 25, 2025 are provided [47] - **Inter - period Spreads**: Inter - period spreads for CSI 300, SSE 50, CSI 500, and CSI 1000, including next month - current month and next quarter - current quarter spreads, are presented [47]

Report Industry Investment Rating No relevant information provided. Core Viewpoints of the Report - For the stock index, after a continuous rise, high - risk sectors like AI are showing divergence. The market risk preference has decreased, and the short - term index faces uncertainty. However, in the long - term, the policy supports the capital market, and the main idea is to go long on dips [4]. - Regarding national debt, in August, economic data continued to slow down. The "anti - involution" policy led to a price increase, but the export may face pressure. The central bank maintains a loose attitude towards funds. Interest rates are expected to decline, and the bond market may oscillate and recover in the short - term [7]. - For precious metals, after the Fed's interest - rate cut in September, key figures' monetary policy statements are dovish. It is recommended to go long on dips [10]. - In the non - ferrous metals sector, although the Fed's statements are less dovish than expected, if the interest - rate cut progresses, market sentiment may not be significantly suppressed. Each metal has its own supply - demand situation, and short - term price trends vary [13][15][17]. - In the black building materials sector, steel prices may fall if demand fails to recover. Iron ore prices will oscillate. Glass may be bullish in the short - term, while soda ash will continue to oscillate. The black sector may face a short - term correction but may have long - term multi - allocation value [33][36][38][39][44]. - In the energy and chemical sector, rubber is recommended to be observed after the holiday. Crude oil is recommended for multi - allocation. Methanol and urea can be considered for long positions on dips. Other chemical products have different supply - demand and price trends [55][57][59][60]. - For agricultural products, the short - term trends of different products such as pigs, eggs, and grains vary, and corresponding trading strategies are provided according to their supply - demand situations [80][82][84]. Summary by Directory Stock Index - **Market Information**: The state is studying measures to standardize copper smelting capacity construction. The total scale of public funds has exceeded 36 trillion yuan. The China Foreign Exchange Trade System has optimized the "Swap Connect" mechanism. Shangwei New Materials will be suspended for verification [2]. - **Basis Ratio**: The basis ratios of IF, IC, IM, and IH for different periods are provided [3]. - **Strategy**: After a continuous rise, high - risk sectors are showing divergence. The short - term index faces uncertainty, but the long - term is bullish on dips [4]. National Debt - **Market Information**: On Thursday, the main contracts of TL, T, TF, and TS had different price changes. The central bank's deputy governor proposed measures to expand the application scenarios of the Hong Kong RMB bond market [5]. - **Liquidity**: The central bank conducted 4835 billion yuan of 7 - day reverse repurchase operations on Thursday, with a net withdrawal of 35 billion yuan [6]. - **Strategy**: Economic data in August was weak. The "anti - involution" policy affected exports. The central bank maintains a loose attitude towards funds. Interest rates are expected to decline, and the bond market may oscillate and recover in the short - term [7]. Precious Metals - **Market Information**: Domestic and foreign gold and silver prices rose. US economic data exceeded expectations, and the market's recession expectation eased. Fed Chairman Powell's statement implied possible policy adjustments [8][9]. - **Strategy**: After the Fed's interest - rate cut in September, key figures' statements are dovish. It is recommended to go long on dips [10]. Non - Ferrous Metals Copper - **Market Information**: Due to strong US employment and durable goods data, the US dollar index rebounded, and copper prices fell back. LME and domestic copper inventories changed, and the import loss of domestic copper spot increased [12]. - **Strategy**: The Fed's hawkish statement may put short - term pressure on sentiment, but if the interest - rate cut progresses, copper prices are expected to be strong in the short - term [13]. Aluminum - **Market Information**: Domestic social inventories decreased, and aluminum prices stabilized and rebounded. LME aluminum inventories decreased, and the basis changed [14]. - **Strategy**: Although the Fed's statement is less dovish than expected, aluminum prices have strong support below as the holiday approaches [15]. Zinc - **Market Information**: The Shanghai zinc index rose. Domestic and foreign zinc inventories decreased, and the Shanghai - London ratio weakened [16][17]. - **Strategy**: The surplus of zinc ore has eased. After the Fed's interest - rate cut, the sentiment of the non - ferrous metals sector cooled. It is expected that Shanghai zinc will be weak in the short - term [17]. Lead - **Market Information**: The Shanghai lead index rose. Domestic and foreign lead inventories decreased, and the basis changed [18]. - **Strategy**: The shortage of raw materials suppresses the start - up of primary smelting, while the start - up of secondary smelting recovers. Downstream demand increases, and it is expected that Shanghai lead will be strong in the short - term [19]. Nickel - **Market Information**: Nickel prices oscillated. The cost of nickel ore and nickel iron was stable, and the price of MHP increased slightly [20]. - **Strategy**: Although refined nickel inventory pressure drags down nickel prices, in the long - term, there are positive factors. It is recommended to go long on dips [20]. Tin - **Market Information**: The Shanghai tin main contract rose. Domestic and foreign inventories changed. The supply of tin concentrate was tight, and demand was in the peak season [21]. - **Strategy**: The short - term supply - demand of tin is in a tight balance. It is recommended to observe, and the price will continue to oscillate [22]. Carbonate Lithium - **Market Information**: The spot index of carbonate lithium rose, and the futures price also increased [23]. - **Strategy**: The fundamentals of carbonate lithium remain the same. The spot is tight in the peak season, but the supply increase expectation suppresses the upside. It is expected to oscillate and adjust [23]. Alumina - **Market Information**: The alumina index rose. Due to a strike in Guinea, the supply risk of ore increased, and the import window opened [24]. - **Strategy**: Overseas ore disturbances may have a limited short - term impact. The over - capacity pattern in the smelting end is difficult to change. It is recommended to observe [26]. Stainless Steel - **Market Information**: The stainless - steel main contract rose. Spot prices were stable, and inventory decreased [27]. - **Strategy**: Domestic steel mills have a strong willingness to support prices, but consumption has not improved significantly. It is expected to oscillate in the short - term [28]. Cast Aluminum Alloy - **Market Information**: The AD2511 contract rose. The downstream is in the process of transitioning from the off - season to the peak season, and inventory changes [29]. - **Strategy**: The peak - season characteristics are not obvious, and there is delivery pressure. The price is supported by the cost of scrap aluminum [30]. Black Building Materials Steel - **Market Information**: The prices of rebar and hot - rolled coil rose slightly. The registered warehouse receipts and positions of the main contracts changed [32]. - **Strategy**: The commodity market was positive, but the demand for steel was weak. If demand fails to recover, steel prices may fall [33]. Iron Ore - **Market Information**: The main contract of iron ore rose. The spot price and basis changed [34]. - **Strategy**: Overseas iron - ore shipments decreased, and demand increased. Port and steel - mill inventories changed. Iron - ore prices will oscillate [35][36]. Glass and Soda Ash - **Glass Market Information**: The glass main contract rose. Spot prices increased, and inventory decreased [37]. - **Glass Strategy**: Six departments banned new flat - glass production capacity, and prices rose in the short - term. However, demand is weak. It is recommended to be bullish in the short - term [38]. - **Soda Ash Market Information**: The soda - ash main contract rose. Spot prices increased, and inventory decreased [39]. - **Soda Ash Strategy**: The domestic soda - ash market is stable, with limited price fluctuations. It is expected to continue to oscillate in the short - term [39]. Manganese Silicon and Ferrosilicon - **Market Information**: The prices of manganese silicon and ferrosilicon rose. The market was affected by policies [40][41][42]. - **Strategy**: The Fed's interest - rate cut and "anti - involution" sentiment affect the black sector. Although there is a short - term correction risk, there may be long - term multi - allocation value [43][44]. Industrial Silicon and Polysilicon - **Industrial Silicon Market Information**: The price of industrial silicon rose. The spot price and basis changed [45]. - **Industrial Silicon Strategy**: The supply - demand of industrial silicon has not changed significantly. The price is expected to oscillate, and attention should be paid to supply - demand and policy changes [46][47]. - **Polysilicon Market Information**: The price of polysilicon was stable. The spot price and basis changed [48]. - **Polysilicon Strategy**: The polysilicon price is affected by policies and fundamentals. It is expected to oscillate, and there is a risk of decline if expectations are not met [49]. Energy and Chemical Rubber - **Market Information**: Rubber prices were weak. There were factors such as expected state reserves release, changes in the position structure, and weather impacts [51]. - **Strategy**: In the medium - term, it is a long - term idea. In the short - term, it is recommended to observe and look for opportunities after the holiday [55]. Crude Oil - **Market Information**: The prices of INE crude oil and related refined products rose. US inventory data changed [56]. - **Strategy**: It is recommended for multi - allocation, as the current price is supported by fundamentals, and there is upside potential if geopolitical premiums return [57]. Methanol - **Market Information**: The price of methanol changed. The basis and spread changed [58][59]. - **Strategy**: The supply is expected to increase, and the demand has improved. The inventory has decreased. It is recommended to go long on dips [59]. Urea - **Market Information**: The price of urea was stable. The basis and spread changed [60]. - **Strategy**: The supply pressure has increased, and the demand is average. It is recommended to go long on dips at low prices [60]. Pure Benzene and Styrene - **Market Information**: The price of pure benzene was stable, and the price of styrene rose. The basis and spread changed [61]. - **Strategy**: The BZN spread has room for upward repair. The price of styrene may stop falling [62]. PVC - **Market Information**: The price of PVC rose. The cost, supply, and demand changed, and inventory changed [63][64]. - **Strategy**: The supply is strong, and the demand is weak. The export expectation is weak. It is recommended to short on rallies [65]. Ethylene Glycol - **Market Information**: The price of ethylene glycol rose. The supply, demand, and inventory changed [66]. - **Strategy**: The supply is high, and the inventory is expected to increase in the medium - term. It is recommended to short on rallies, but beware of risks [67]. PTA - **Market Information**: The price of PTA rose. The supply, demand, and inventory changed [68]. - **Strategy**: The supply has unexpected maintenance, and the inventory is decreasing. The demand is under pressure. It is recommended to observe [69][70]. Para - Xylene - **Market Information**: The price of PX rose. The supply, demand, and inventory changed [71]. - **Strategy**: The PX load is high, and the downstream PTA has maintenance. It is expected to accumulate inventory. It is recommended to observe [72]. Polyethylene (PE) - **Market Information**: The price of PE rose. The supply, demand, and inventory changed [73]. - **Strategy**: The market expects favorable policies. The price may oscillate upward [74]. Polypropylene (PP) - **Market Information**: The price of PP rose. The supply, demand, and inventory changed [75][76]. - **Strategy**: The supply pressure is high, and the demand is seasonally rebounding. The inventory pressure is high. There is no obvious short - term contradiction [77]. Agricultural Products Pig - **Market Information**: The domestic pig price mainly fell. The supply exceeded demand before the holiday [79]. - **Strategy**: The spot price is falling, and the futures price is expected to be weak. It is recommended to short the near - month contract and conduct reverse arbitrage [80]. Egg - **Market Information**: The national egg price was stable with a few declines. The supply was stable, and the demand was weak [81]. - **Strategy**: The spot price is expected to fall, and the near - month futures price is weak. It is recommended to observe in the short - term and buy the far - month contract after a decline [82]. Soybean Meal and Rapeseed Meal - **Market Information**: The price of US soybeans rose slightly. The domestic soybean - meal price and inventory changed. Argentina's export tax policy affected the market [83]. - **Strategy**: The domestic supply pressure is high, and the global supply is loose. It is expected to oscillate, and it is recommended to short on rallies [84]. Edible Oils - **Market Information**: The exports and production of Malaysian palm oil changed. Indonesia's palm - oil data changed. India bought a large amount of soybean oil. Domestic oil prices rebounded [85][86]. - **Strategy**: The low inventory in India and Southeast Asia, and the expected increase in demand support the oil price. It is expected to oscillate strongly in the medium - term. It is recommended to buy on dips [87]. Sugar - **Market Information**: The Zhengzhou sugar futures price fell back. The production of major sugar - producing countries is expected to increase [88]. - **Strategy**: Affected by imports and production increases, the sugar price is expected to fall. It is recommended to observe before the National Day [89]. Cotton - **Market Information**: The Zhengzhou cotton futures price was weak. The spot price and inventory changed [90]. - **Strategy**: The downstream start - up rate is weak, and there is an expected increase in production. The price is expected to be weak in the short - term, but there is support below. It is recommended to observe [91].

Report Date - September 25, 2025 [4] Report Industry Investment Rating - Not provided Core Viewpoints - The domestic Shanghai rubber futures 2601 contract may maintain a volatile consolidation trend as the Fed's interest - rate cut expectation is fulfilled and the rubber market enters a weak supply - demand structure - dominated market [5] - The domestic methanol futures 2601 contract may maintain a volatile consolidation trend due to the weak methanol supply - demand fundamentals and the rebound of the futures price being suppressed by the moving average [5] - The domestic crude oil futures 2511 contract may maintain a volatile upward trend under the enhanced geopolitical risks, as Ukraine continuously attacks Russian oil - producing facilities and the US plans tariff sanctions on Russia [5] Summary by Related Catalogs 1. Industry Dynamics Rubber - As of September 21, 2025, the total inventory of natural rubber in bonded and general trade in Qingdao was 46.12 million tons, a decrease of 0.36 million tons or 0.76% from the previous period. The bonded - area inventory decreased by 5.07%, and the general - trade inventory increased by 0.04%. The inbound rate of bonded warehouses increased by 0.59 percentage points, and the outbound rate decreased by 2.91 percentage points. The inbound rate of general - trade warehouses increased by 1.32 percentage points, and the outbound rate increased by 1.78 percentage points [7] - As of the week of September 19, 2025, the capacity utilization rate of China's semi - steel tire sample enterprises was 73.70%, a week - on - week increase of 1.09 percentage points and a year - on - year decrease of 3.40 percentage points. The capacity utilization rate of all - steel tire sample enterprises was 65.70%, a week - on - week decrease of 0.61 percentage points and a year - on - year increase of 8.30 percentage points [7] - In August 2025, China's automobile dealer inventory warning index was 57.0%, a year - on - year increase of 0.8 percentage points and a month - on - month decrease of 0.2 percentage points. The logistics industry prosperity index in August 2025 was 50.9%, a 0.4 - percentage - point increase from the previous month [8] - In August 2025, China's heavy - truck market sold about 84,000 vehicles, a 1% month - on - month decrease and a 35% year - on - year increase. From January to August 2025, the cumulative sales of the heavy - truck market reached 710,000 vehicles, a 13% year - on - year increase [8] Methanol - As of the week of September 19, 2025, the average domestic methanol operating rate was 79.39%, a week - on - week decrease of 1.81%, a month - on - month decrease of 1.26%, and a year - on - year decrease of 1.53%. The average weekly methanol output was 1.8132 billion tons, a week - on - week decrease of 106,100 tons, a month - on - month decrease of 84,200 tons, and a year - on - year decrease of 30,200 tons [9] - As of the week of September 19, 2025, the domestic formaldehyde operating rate was 31.54%, a week - on - week increase of 1.06%. The dimethyl ether operating rate was 6.68%, a week - on - week decrease of 0.11%. The acetic acid operating rate was 75.72%, a week - on - week decrease of 3.84%. The MTBE operating rate was 57.66%, a week - on - week increase of 1.85%. The average operating load of domestic coal (methanol) to olefin plants was 82.88%, a week - on - week increase of 3.33 percentage points and a month - on - month increase of 3.58% [9] - As of September 19, 2025, the domestic methanol - to - olefin futures盘面 profit was - 183 yuan/ton, a week - on - week increase of 41 yuan/ton and a month - on - month decrease of 26 yuan/ton [9] - As of the week of September 19, 2025, the port methanol inventory in East and South China was 1.3298 billion tons, a week - on - week increase of 625,000 tons, a month - on - month increase of 395,600 tons, and a year - on - year increase of 487,200 tons. The inland methanol inventory as of the week of September 25, 2025, was 320,000 tons, a week - on - week decrease of 20,500 tons, a month - on - month decrease of 13,500 tons, and a year - on - year decrease of 116,900 tons [10][11] Crude Oil - As of the week of September 19, 2025, the number of active US oil drilling rigs was 418, a week - on - week increase of 2 and a year - on - year decrease of 70. The average daily US crude oil production was 13.501 million barrels, a week - on - week increase of 19,000 barrels per day and a year - on - year increase of 301,000 barrels per day [11] - As of the week of September 19, 2025, the US commercial crude oil inventory (excluding strategic petroleum reserves) was 415 million barrels, a week - on - week decrease of 9.285 million barrels and a year - on - year decrease of 2.152 million barrels. The crude oil inventory in Cushing, Oklahoma was 23.561 million barrels, a week - on - week decrease of 296,000 barrels. The US strategic petroleum reserve (SPR) inventory was 405.7 million barrels, a week - on - week increase of 504,000 barrels. The US refinery operating rate was 93.9%, a week - on - week decrease of 1.60 percentage points, a month - on - month decrease of 3.3 percentage points, and a year - on - year increase of 1.2 percentage points [12] - As of September 16, 2025, the average non - commercial net long positions in WTI crude oil were 98,709 contracts, a week - on - week increase of 16,865 contracts and a 19.13% decrease from the August average. The average net long positions of Brent crude oil futures funds were 220,410 contracts, a week - on - week increase of 14,635 contracts and an 8.94% increase from the August average. Overall, the net long positions in the WTI crude oil futures market decreased significantly week - on - week, while those in the Brent crude oil futures market increased significantly [13] 2. Spot Price Table | Variety | Spot Price | Change from Previous Day | Futures Main Contract | Change from Previous Day | Basis | Change | | --- | --- | --- | --- | --- | --- | --- | | Shanghai Rubber | 14,800 yuan/ton | + 100 yuan/ton | 15,620 yuan/ton | - 50 yuan/ton | - 800 yuan/ton | + 50 yuan/ton | | Methanol | 2,275 yuan/ton | + 5 yuan/ton | 2,355 yuan/ton | - 3 yuan/ton | - 80 yuan/ton | + 3 yuan/ton | | Crude Oil | 461.8 yuan/barrel | + 0.3 yuan/barrel | 490.3 yuan/barrel | + 6.0 yuan/barrel | - 28.5 yuan/barrel | - 5.7 yuan/barrel | [14] 3. Related Charts Rubber - Rubber basis [15] - Rubber 1 - 5 month spread [21] - SHFE rubber futures inventory [17] - Qingdao bonded - area rubber inventory [21] - All - steel tire operating rate trend [19] - Semi - steel tire operating rate trend [23] Methanol - Methanol basis [27] - Methanol 1 - 5 month spread [33] - Methanol domestic port inventory [29] - Methanol inland social inventory [35] - Methanol - to - olefin operating rate change [31] - Coal - to - methanol cost accounting [37] Crude Oil - Crude oil basis [40] - SHFE crude oil futures inventory [46] - US crude oil commercial inventory [42] - US refinery operating rate [48] - WTI crude oil net - position holding change [44] - Brent crude oil net - position holding change [50]

Core Viewpoint - The A-share IPO market has demonstrated strong resilience and vitality in 2023, with significant fundraising achievements despite a complex global macroeconomic environment. Group 1: IPO Market Performance - In the first three quarters of 2023, A-shares issued 75 new stocks, an increase from 69 in the same period last year, indicating a steady upward trend [1][2] - The total fundraising amount for IPOs reached 743.72 billion yuan, a year-on-year increase of 265 billion yuan, primarily driven by Huadian New Energy's 181.71 billion yuan fundraising [1][2] - The average first-day increase for the 75 new stocks was 244%, nearly 100 percentage points higher than the same period last year, with no new stock experiencing a decline on its debut [1][2][10] Group 2: Fundraising Structure - The fundraising structure showed a pattern of "one company dominating, with smaller averages," where the average and median fundraising amounts were 9.92 million yuan and 5.5 million yuan, respectively [2][3] - Huadian New Energy was the only large-scale IPO this year, accounting for 24.4% of the total fundraising amount [2][3] Group 3: Sector Analysis - The ChiNext board led in the number of IPOs with 27 new stocks raising a total of 195.34 billion yuan, while the Shanghai Stock Exchange's main board led in total fundraising with 372.84 billion yuan [5] - The Hong Kong Stock Exchange ranked first globally in IPO fundraising, with 66 new stocks raising over 180 billion HKD, and four of the top five fundraising companies were A-share listed companies going public in Hong Kong [6] Group 4: Investor Sentiment and Market Trends - The significant increase in the "money-making effect" of new stocks is attributed to an overall market recovery, increased risk appetite, and the high quality of new stocks [10] - Major indices in the A-share market have rebounded, with the ChiNext 50, ChiNext Index, and North Exchange 50 rising over 50% this year, boosting investor confidence [10]

Core Viewpoint - Sichuan Daohong New Materials Co., Ltd. (referred to as "Daohong") has filed for listing guidance with the Sichuan Securities Regulatory Bureau, with CITIC Securities as the advisory institution [1] Company Overview - Daohong is a modern management enterprise integrating research and development, production, and sales services, with products widely used in automotive, semiconductor, consumer electronics, aerospace, and chemical industries, exporting to over 30 countries and regions including the Americas, Europe, Southeast Asia, and the Middle East [1] - Established in 2002, Daohong has become a well-known manufacturer of fluororubber premix and compound rubber, with a production capacity exceeding 14,000 tons, primarily serving domestic and international fluororubber product manufacturers [1] - The company produces various fluororubber products such as oil seals, O-rings, gaskets, hoses, and various sealing components [1] Production Capabilities - Daohong currently operates 20 complete production lines for fluororubber premix and compound rubber, with a designed capacity of 14,000 tons [2] - The company has a 100,000-level clean production workshop and three production lines dedicated to fluororubber compounds for smart wearable devices, with a capacity of over 3,000 tons [2] - Additionally, Daohong has a 10,000-level high-cleanliness production workshop for semiconductor and military-grade perfluoroether rubber and products, along with two CNAS standard laboratories equipped with advanced testing instruments [2] Certifications and Honors - Daohong has obtained multiple product standard certifications and has been recognized as an innovative enterprise in the fluorosilicone industry, a "gazelle" enterprise in Sichuan Province, a national specialized and innovative "little giant" enterprise, a national high-tech enterprise, and a key new materials enterprise in Sichuan Province [2]

Group 1 - Domestic commodity futures market experienced widespread increases on September 25, with major contracts such as shipping European routes, international copper, and glass rising over 3% [1][2] - The China Securities Commodity Futures Price Index closed at 1468.33 points, up 13.64 points or 0.94% from the previous trading day [1] - The shipping European route continued its upward trend, with the main contract closing up 3.99%, driven by good cargo collection and stable current cabin quotes [2] Group 2 - International copper and Shanghai copper futures opened higher, reaching a six-month high, with respective increases of 3.58% and 3.40% due to supply disruptions from Freeport's Grasberg mine [3] - The suspension of operations at Grasberg is expected to tighten global copper supply further, with forecasts indicating a continued decline in supply growth through 2026 [3] - Other commodities such as glass, rapeseed oil, and coke also saw significant price increases, with glass futures closing up 3.08% [3] Group 3 - Precious metals experienced slight adjustments, with Shanghai gold down 0.45% while silver saw a minor increase, influenced by profit-taking and a lack of new stimuli [4] - Long-term bullish factors for gold remain, including rising U.S. debt and ongoing central bank purchases, despite short-term fluctuations [4] - Natural rubber and No. 20 rubber contracts saw slight declines, with limited impact from weather disturbances, as the Southeast Asian production season is expected to increase output [5]

1. Report Industry Investment Rating - There is no information about the report industry investment rating in the provided content. 2. Core Viewpoints of the Report - Global natural rubber producing areas are in the tapping season. In the Yunnan region, rainfall disturbances persist, and with strong procurement demand from processing plants, raw material prices remain firm. Typhoon "Hagasa" brought heavy rainfall to the Hainan region, significantly affecting tapping operations, restricting the output of fresh latex, tightening the supply of local raw materials, and limiting the actual procurement volume of local rubber processing plants by processing plants. Recently, the inventory at Qingdao ports continued to decline, but the decline rate narrowed. The bonded warehouses continued to reduce inventory, while the general trade warehouses continued to accumulate inventory slightly. Overseas shipments arrived at the port and were concentrated in storage. The inbound volume of Qingdao warehouses increased significantly and exceeded expectations. Previously, downstream tire factories gradually picked up and shipped out orders, but the quantity was limited. The outbound volume of bonded warehouses was better than that of general trade warehouses, and general trade warehouses continued to show a slight inventory accumulation state. In terms of demand, last week, the capacity utilization rate of domestic tire enterprises fluctuated slightly. The domestic sales of snow tires for semi - steel tires had concentrated production scheduling, and some enterprises moderately increased production, which still provided some support for the overall operation rate. The demand in the replacement market for all - steel tires did not improve significantly, and some enterprises faced pressure in foreign trade exports. Currently, although some enterprises still faced shortages, the enterprise equipment operated stably to replenish inventory, but the overall sales performance fell short of expectations, and the inventory of some enterprises still showed signs of increase. To relieve the pressure, some enterprises may flexibly control production, and the short - term capacity utilization rate of enterprises may be slightly reduced. The ru2601 contract is expected to fluctuate in the range of 15,400 - 16,000 in the short term, and the nr2511 contract is expected to fluctuate in the range of 12,300 - 12,800 in the short term [2]. 3. Summary According to Relevant Catalogs 3.1 Futures Market - The closing price of the main Shanghai rubber contract was 15,570 yuan/ton, a decrease of 50 yuan/ton; the closing price of the main 20 - rubber contract was 12,430 yuan/ton, a decrease of 35 yuan/ton. The 1 - 5 spread of Shanghai rubber was - 20 yuan/ton; the 11 - 12 spread of 20 - rubber was 55 yuan/ton, a decrease of 15 yuan/ton. The spread between Shanghai rubber and 20 - rubber was - 15 yuan/ton. The position of the main Shanghai rubber contract was 152,529 lots, a decrease of 799 lots; the position of the main 20 - rubber contract was 51,920 lots, a decrease of 2,296 lots. The net position of the top 20 in Shanghai rubber was - 27,840 lots, a decrease of 1,019 lots; the net position of the top 20 in 20 - rubber was - 1,525 lots. The exchange warehouse receipts of Shanghai rubber were 153,570 tons, a decrease of 2,260 tons; the exchange warehouse receipts of 20 - rubber were 44,756 tons, a decrease of 100 tons [2]. 3.2 Spot Market - The price of state - owned whole latex in the Shanghai market was 14,850 yuan/ton, an increase of 50 yuan/ton; the price of Vietnamese 3L in the Shanghai market was 15,250 yuan/ton, unchanged. The price of Thai standard STR20 was 1,870 US dollars/ton, an increase of 35 US dollars/ton; the price of Malaysian standard SMR20 was 1,870 US dollars/ton, an increase of 35 US dollars/ton. The price of Thai RMB mixed rubber was 14,880 yuan/ton, an increase of 100 yuan/ton; the price of Malaysian RMB mixed rubber was 14,830 yuan/ton, an increase of 100 yuan/ton. The price of Qilu Petrochemical's SBR 1502 was 12,100 yuan/ton, unchanged; the price of Qilu Petrochemical's BR 9000 was 11,700 yuan/ton, unchanged. The basis of Shanghai rubber was 100 yuan/ton; the basis of non - standard products of the main Shanghai rubber contract was - 720 yuan/ton, an increase of 5 yuan/ton. The price of 20 - rubber in the Qingdao market was 13,220 yuan/ton, an increase of 40 yuan/ton; the basis of the main 20 - rubber contract was 790 yuan/ton, an increase of 75 yuan/ton [2]. 3.3 Upstream Situation - The market reference price of RSS3 in Thailand was 59.35 Thai baht/kg, a decrease of 0.38 Thai baht/kg; the market reference price of Thai raw rubber sheets was 57.3 Thai baht/kg, unchanged. The market reference price of Thai raw rubber latex was 55.3 Thai baht/kg, unchanged; the market reference price of Thai cup lump was 50.8 Thai baht/kg, an increase of 0.35 Thai baht/kg. The theoretical production profit of RSS3 was - 7.6 US dollars/ton; the theoretical production profit of STR20 was 151 US dollars/ton, a decrease of 5 US dollars/ton [2]. 3.4 Downstream Situation - The monthly import volume of technically - specified natural rubber was 11.31 million tons, a decrease of 0.88 million tons; the monthly import volume of mixed rubber was 26.84 million tons, an increase of 0.89 million tons. The weekly operating rate of all - steel tires was 65.66%, an increase of 0.07 percentage points; the weekly operating rate of semi - steel tires was 73.66%, an increase of 0.2 percentage points. The inventory days of all - steel tires in Shandong at the end of the week were 39.13 days, an increase of 0.3 days; the inventory days of semi - steel tires in Shandong at the end of the week were 46.02 days, an increase of 0.08 days. The monthly output of all - steel tires was 280,000 pieces, an increase of 28,000 pieces; the monthly output of semi - steel tires was 5.806 million pieces, an increase of 1.303 million pieces [2]. 3.5 Option Market - The 20 - day historical volatility of the underlying was 15.59%, a decrease of 0.13 percentage points; the 40 - day historical volatility of the underlying was 15.17%, a decrease of 1.25 percentage points. The implied volatility of at - the - money call options was 23.31%, an increase of 0.36 percentage points; the implied volatility of at - the - money put options was 23.33%, an increase of 0.36 percentage points [2]. 3.6 Industry News - According to Longzhong Information statistics, as of September 21, 2025, the total inventory of natural rubber in bonded and general trade in the Qingdao area was 461,200 tons (the previous total inventory was 464,700 tons after inventory adjustment), a decrease of 3,600 tons from the previous period, a decline of 0.76%. The bonded area inventory was 69,400 tons (the previous bonded inventory was 73,100 tons after inventory adjustment), a decline of 5.07%; the general trade inventory was 391,800 tons (the previous general trade inventory was 391,600 tons after inventory adjustment), an increase of 0.04%. The inbound rate of Qingdao's natural rubber sample bonded warehouses increased by 0.59 percentage points, and the outbound rate decreased by 2.91 percentage points; the inbound rate of general trade warehouses increased by 1.32 percentage points, and the outbound rate increased by 1.78 percentage points. As of September 18, the capacity utilization rate of China's semi - steel tire sample enterprises was 72.74%, a month - on - month increase of 0.13 percentage points and a year - on - year decrease of 6.92 percentage points; the capacity utilization rate of China's all - steel tire sample enterprises was 66.36%, a month - on - month increase of 0.05 percentage points and a year - on - year increase of 6.18 percentage points [2].

Market Overview - On September 25, the rubber sector declined by 1.0%, with Zhongyu Technology leading the drop [1] - The Shanghai Composite Index closed at 3853.3, down 0.01%, while the Shenzhen Component Index closed at 13445.9, up 0.67% [1] Stock Performance - Notable gainers in the rubber sector included: - Kexin New Source (300731) with a closing price of 48.04, up 3.09% on a trading volume of 152,300 shares and a turnover of 733 million [1] - Haida Co., Ltd. (300320) closed at 10.38, up 1.86% with a trading volume of 164,500 shares and a turnover of 171 million [1] - Tongcheng New Materials (603650) closed at 42.15, up 1.44% with a trading volume of 416,600 shares and a turnover of 1.731 billion [1] - Major decliners included: - Zhongyu Technology (871694) closed at 19.03, down 6.07% with a trading volume of 21,000 shares and a turnover of 40.75 million [2] - Yanggu Huatai (300121) closed at 16.24, down 4.86% with a trading volume of 452,300 shares and a turnover of 746 million [2] - Heimao Co., Ltd. (002068) closed at 11.11, down 4.72% with a trading volume of 430,200 shares and a turnover of 486 million [2] Capital Flow - The rubber sector experienced a net outflow of 248 million from institutional investors, while retail investors saw a net inflow of 157 million [2] - The following stocks had significant capital flows: - Kexin New Source (300731) had a net inflow of 5.47 million from institutional investors, while retail investors had a net inflow of 1.55 million [3] - Longxing Technology (002442) saw a net inflow of 3.47 million from institutional investors but a net outflow of 6.14 million from retail investors [3] - Black Cat Co., Ltd. (002068) had a net outflow of 9.25 million from institutional investors, with a net inflow of 11.86 million from retail investors [3]

Report Industry Investment Rating - The rating for RU and NR is neutral, and the rating for BR is also neutral [6] Core Viewpoints - For natural rubber, before the end of September, rainfall in the main producing areas may still cause disruptions, supporting the cost of rubber and limiting the decline of rubber prices. The concentrated restocking of downstream tire factories may be over, and with the slight increase in recent domestic arrivals, the domestic inventory reduction is expected to slow down. The demand for downstream tires has entered the seasonal peak season, the recent tire factory operating rate has rebounded, and the rigid consumption of raw materials continues, so the supply - demand contradiction is still not significant. After the downstream purchasing demand subsides, the rubber price is expected to weaken, but the overall decline space will be limited [6] - For BR, recently, the overhauled devices will be restarted one after another, and it is expected that the upstream operating rate will rise again, and the supply of BR will increase month - on - month. The demand side currently shows peak - season characteristics, and the tire factory operating rate has rebounded to the normal level. However, after the concentrated restocking of tire factories ends, the raw material demand has declined. The supply - demand situation shows signs of loosening month - on - month. Recently, there are concerns about cost - side drag on BR. Mainly, the weakening of crude oil prices may lead to an adjustment of butadiene prices. At the same time, the recent inventory of butadiene is at a moderately high level, and there may be pressure after the downstream restocking ends. It is expected that BR will show a weak pattern, but the large price difference with natural rubber still supports the lower price limit of BR [6] Market News and Data Futures - The closing price of the RU main contract was 15,620 yuan/ton, up 95 yuan/ton from the previous day; the NR main contract was 12,465 yuan/ton, up 70 yuan/ton; the BR main contract was 11,520 yuan/ton, up 90 yuan/ton [1] Spot - The price of Yunnan - produced whole latex in the Shanghai market was 14,800 yuan/ton, up 50 yuan/ton. The price of Thai mixed rubber in Qingdao Free Trade Zone was 14,780 yuan/ton, down 70 yuan/ton. The price of Thai 20 - grade standard rubber in Qingdao Free Trade Zone was 1,870 US dollars/ton, up 35 US dollars/ton. The price of Indonesian 20 - grade standard rubber in Qingdao Free Trade Zone was 1,760 US dollars/ton, up 10 US dollars/ton. The ex - factory price of BR9000 of PetroChina Qilu Petrochemical was 11,700 yuan/ton, unchanged from the previous day. The market price of BR9000 of Zhejiang Chuanhua was 11,600 yuan/ton, up 150 yuan/ton [1] Market Information Import - In August 2025, China imported 664,000 tons of natural and synthetic rubber (including latex), a month - on - month increase of 4.73% and a year - on - year increase of 7.79%. From January to August 2025, China's cumulative imports of natural and synthetic rubber (including latex) were 5.373 million tons, a cumulative year - on - year increase of 19.06% [2] Export - In the first eight months of 2025, China's rubber tire export volume reached 650,000 tons, a year - on - year increase of 5.1%; the export value was 114.2 billion yuan, a year - on - year increase of 4.6%. Among them, the export volume of new pneumatic rubber tires reached 626,000 tons, a year - on - year increase of 4.8%; the export value was 109.7 billion yuan, a year - on - year increase of 4.4%. In terms of the number of pieces, the export volume reached 47.86 billion pieces, a year - on - year increase of 5.6%. From January to August, the export volume of automobile tires was 555,000 tons, a year - on - year increase of 4.6%; the export value was 94.4 billion yuan, a year - on - year increase of 4.1% [2][3] Production and Sales of Vehicles - In the first eight months of 2025, the export volume of rubber from Cote d'Ivoire totaled 1.05 million tons, a 14.4% increase compared with 920,000 tons in the same period in 2024. Looking at the August data alone, the export volume increased by 14.8% year - on - year and decreased by 8.9% month - on - month. In August 2025, China's heavy - truck market sales were about 84,000 vehicles (wholesale basis, including exports and new energy), a month - on - month slight decrease of 1% and a year - on - year increase of about 35%. From January to August this year, the cumulative sales of China's heavy - truck market were about 708,000 vehicles, a year - on - year increase of about 13%. From January to August, China's automobile production and sales reached 21.051 million and 21.128 million vehicles respectively, a year - on - year increase of 12.7% and 12.6% respectively. Among them, the production and sales of new energy vehicles reached 9.625 million and 9.62 million vehicles respectively, a year - on - year increase of 37.3% and 36.7% respectively, and the new - energy vehicle sales accounted for 45.5% of the total new - vehicle sales. In terms of exports, from January to August, automobile exports reached 4.292 million vehicles, a year - on - year increase of 13.7%. Among them, new - energy vehicle exports reached 1.532 million vehicles, a year - on - year increase of 87.3% [3] Market Analysis Natural Rubber Spot and Spreads - On September 24, 2025, the RU basis was - 820 yuan/ton (- 45), the spread between the RU main contract and mixed rubber was 740 yuan/ton (- 5), the import profit of smoked sheet rubber was - 3,285 yuan/ton (+ 202.68), the NR basis was 826.00 yuan/ton (+ 182.00); the whole latex was 14,800 yuan/ton (+ 50), the mixed rubber was 14,880 yuan/ton (+ 100), the 3L spot was 15,250 yuan/ton (+ 50). The STR20 was quoted at 1,870 US dollars/ton (+ 35), the spread between whole latex and 3L was - 450 yuan/ton (+ 0); the spread between mixed rubber and styrene - butadiene rubber was 2,780 yuan/ton (+ 100) [4] Raw Materials - The price of Thai smoked sheet was 59.35 Thai baht/kg (- 0.38), the price of Thai glue was 55.30 Thai baht/kg (+ 0.00), the price of Thai cup lump was 50.80 Thai baht/kg (+ 0.35), and the difference between Thai glue and cup lump was 4.50 Thai baht/kg (- 0.35) [4] Operating Rate - The operating rate of all - steel tires was 66.36% (+ 0.05%), and the operating rate of semi - steel tires was 72.74% (+ 0.13%) [5] Inventory - The social inventory of natural rubber was 1,112,557 tons (- 122,953.00), the inventory of natural rubber at Qingdao Port was 461,188 tons (- 3,550), the RU futures inventory was 154,920 tons (+ 3,180), and the NR futures inventory was 44,553 tons (- 1,411) [5] BR Spot and Spreads - On September 24, 2025, the BR basis was 80 yuan/ton (+ 110), the ex - factory price of butadiene from Sinopec was 9,150 yuan/ton (+ 0), the price of BR9000 of Qilu Petrochemical was 11,700 yuan/ton (+ 0), the price of BR9000 of Zhejiang Chuanhua was 11,600 yuan/ton (+ 150), the price of private - owned BR in Shandong was 11,450 yuan/ton (+ 50), and the import profit of BR in Northeast Asia was - 1,559 yuan/ton (- 1) [5] Operating Rate - The operating rate of high - cis BR was 69.72% (- 3.76%) [5] Inventory - The inventory of BR traders was 7,820 tons (- 390), and the inventory of BR enterprises was 25,900 tons (- 400) [5]