1. Report Industry Investment Ratings - For caustic soda: Cautious short - selling hedging [3] - For PVC: Neutral [7] 2. Core Views of the Report - **Caustic Soda**: The price of caustic soda in Shandong has been continuously decreasing, and the market remains weak. Although the plant - level inventory has decreased, it is still at a high level. The futures are deeply in contango, and the spot price is falling. In the short term, it follows the basis repair logic, and there is still room for compression of chlor - alkali comprehensive profit in the later stage [1][2][3]. - **PVC**: The price of PVC has increased due to the rise in the price of upstream raw material ethylene driven by the Middle East geopolitical conflict. However, the supply - demand fundamentals have not significantly improved. The supply pressure is large, and the domestic demand is weak. Although the export is increasing in the short term, there are uncertainties in the Indian import anti - dumping policy [6][7]. 3. Summary According to the Directory I. Caustic Soda Price & Spread - As of June 20, 2025, the SH main contract closing price of caustic soda futures was 2,256 yuan/ton (-32), the basis of 32% liquid caustic soda in Shandong was 275 yuan/ton (-31). The spot price of 32% liquid caustic soda in Shandong was 810 yuan/ton (-20), and that of 50% liquid caustic soda was 1,330 yuan/ton (-50) [1]. II. PVC Price & Spread - As of June 20, 2025, the main contract closing price of PVC futures was 4,903 yuan/ton (+3), the East China basis was - 113 yuan/ton (+17), and the South China basis was - 23 yuan/ton (+27). The spot price of calcium carbide - based PVC in East China was 4,790 yuan/ton (+20), in South China was 4,880 yuan/ton (+30). The spot price of ethylene - based PVC in East China was 5,000 yuan/ton (+50), and in South China was 4,920 yuan/ton (+0) [5]. III. Cost - Profit - **Caustic Soda**: As of June 20, 2025, the comprehensive profit of chlor - alkali in Shandong (1 ton of caustic soda + 0.8 tons of liquid chlorine) was 837.83 yuan/ton (-62.50), the comprehensive profit of chlor - alkali in Shandong (1 ton of caustic soda + 1 ton of PVC) was 205.03 yuan/ton (-62.50), the single - variety profit of caustic soda in Shandong was 1,540.15 yuan/ton (-62.50), and the comprehensive profit of chlor - alkali in the Northwest (1 ton of caustic soda + 1 ton of PVC) was 1,284.03 yuan/ton (+0.00) [2]. - **PVC**: As of June 20, 2025, the production gross profit of calcium carbide - based PVC was - 493.98 yuan/ton (+17.77), the production gross profit of ethylene - based PVC was - 640.42 yuan/ton (-79.88), and the export profit of PVC was - 10 US dollars/ton (-1) [5]. IV. Caustic Soda Supply - The caustic soda operating rate was 81.20% (+0.30%), and the weekly output was 79.28 tons (+0.23). Recently, there are both plant overhauls and restarts in Shandong, and the overall operating rate has increased slightly month - on - month. In the later stage, there are plans to put into production new capacities in Gansu Yaowang and Tianjin Bohua, and the supply - side pressure is expected to increase [1][2]. V. Liquid Chlorine Price and Liquid Chlorine Downstream - As of June 20, 2025, the price of liquid chlorine in Shandong was 1 yuan/ton (+0). The operating rates of downstream products such as propylene oxide, epichlorohydrin, and dichloromethane have increased, and the weekly output of chloroform has also increased [2]. VI. PVC Supply - The upstream calcium carbide average operating load was 63.10% (+1.51%), the PVC operating rate was 78.62% (-0.63%), the calcium carbide - based PVC operating rate was 80.43% (-1.34%), and the ethylene - based PVC operating rate was 73.81% (+1.22). The loss due to shutdown and overhaul was 12.57 tons (+0.37). Although the overall operating rate has decreased month - on - month, the output is still at a high level, and there are plans to put into production new capacities from June to July, so the supply pressure is still large [5][6]. VII. Caustic Soda Downstream Demand - The operating rate of the main downstream product, alumina, was 80.74% (-0.13%), the weekly output was 171.50 tons (-0.30), and the port inventory was 6.80 tons (+1.80). The operating rates of non - aluminum downstream industries such as printing and dyeing, viscose staple fiber, white cardboard, and broad - leaf pulp have shown different degrees of decline or increase [1]. VIII. PVC Downstream Demand - The comprehensive operating rate of PVC downstream was 44.31% (-1.49%), among which the operating rates of PVC pipes, profiles, and films have all decreased. The pre - sales volume of production enterprises was 64.79 tons (+0.96). The domestic demand is weak, but the export orders have increased month - on - month, and the Indian BIS standard policy has been postponed, which supports the short - term export demand [5][6]. IX. Caustic Soda & PVC Inventory Data - **Caustic Soda**: The domestic liquid caustic soda plant - level inventory was 36.65 tons (-3.88), and the flake caustic soda plant - level inventory was 2.85 tons (+0.00) [2]. - **PVC**: The PVC plant - level inventory was 40.16 tons (+0.51), and the social inventory was 35.51 tons (+0.03), including 31.23 tons in East China (+0.01) and 4.28 tons in South China (+0.02) [5].

1. Report Industry Investment Ratings - Not provided in the given content 2. Report Core Views Energy and Chemicals - **Crude Oil**: High - level oscillation. The core driver has shifted from supply - demand to geopolitics, and the Israel - Iran conflict will dominate oil prices [3][4]. - **LPG**: Bullish in the short - term. The strengthening of upstream crude oil drives up the cost, and the fundamentals are improving marginally [6][8]. - **L**: Bearish rebound. Cost support has improved, but there are risks of continued inventory accumulation in the middle - stream [10][11]. - **PP**: Bearish rebound. Spot high - price transactions are weak, and there is pressure on inventory accumulation in the middle - stream [13][14]. - **PVC**: Bearish rebound. The cost of ethylene - based plants has increased, and the market is in a situation of weak supply and demand [15]. - **PX**: Cautiously long at low levels. Supply and demand are both increasing, and the fundamentals are improving in May [16][17]. - **PTA**: Bullish in the short - term but with a weakening fundamental outlook. Supply pressure is expected to increase, and downstream demand is weakening [19][20]. - **Ethylene Glycol (MEG)**: Cautiously long at low levels. Supply pressure has eased, and inventory is continuously decreasing [22][23]. Building Materials - **Glass**: Weak and oscillating. Enterprises are reducing prices to clear inventory, and the fundamentals are weak [25][27]. - **Soda Ash**: Weakly seeking the bottom. Supply is increasing, and inventory is accumulating [28][30]. - **Caustic Soda**: Suppressed by the moving average. Supply is expected to increase, and demand is weakening [31][33]. - **Methanol**: Bullish in the short - term. Affected by geopolitical conflicts, but there are concerns about negative feedback from MTO demand [34] 3. Summaries by Variety Crude Oil - **Market Review**: International oil prices rose significantly on June 13. WTI rose 4.78%, Brent rose 7.02%, and SC rose 4.74% [3]. - **Basic Logic**: The core driver is geopolitics. The Israel - Iran conflict is uncertain, and in extreme cases, Iran may block the Strait of Hormuz. Supply is stable, and demand is expected to increase slightly. Inventory data shows a decline in US commercial crude oil inventory [4]. - **Strategy Recommendation**: In the long - term, supply is expected to be in excess, and the price range is estimated to be between $55 - 65. In the short - term, prices are expected to oscillate at a high level. SC is recommended to focus on the range of [530 - 570] [5]. LPG - **Market Review**: On June 13, the PG main contract closed at 4275 yuan/ton, up 3.06%. Spot prices in Shandong, East China, and South China all increased [7]. - **Basic Logic**: The strengthening of upstream crude oil drives up the cost. Supply has decreased slightly, demand from downstream chemical industries has increased, and inventory has decreased [8]. - **Strategy Recommendation**: In the long - term, the valuation is high. In the short - term, affected by geopolitics, buy put options. PG is recommended to focus on the range of [4300 - 4400] [9]. L - **Market Review**: Cost support has improved, and both futures and spot prices have risen. The North China basis is - 18 (down 17 from the previous period) [11]. - **Basic Logic**: Supply pressure will decrease next week, but the market is still consuming low - price spot inventory. It is in the traditional off - season, and there is a risk of continued inventory accumulation in the middle - stream [11]. - **Strategy Recommendation**: Short - term geopolitical conflicts are unclear, so reduce short positions. Upstream enterprises can sell for hedging when the basis is negative. L is recommended to focus on the range of [7000 - 7200] [11]. PP - **Market Review**: Cost support has improved, and the rebound continues. Spot high - price transactions are weak, and the East China basis is 62 (down 81 from the previous period) [14]. - **Basic Logic**: Demand is weak, and it is in the consumption off - season. Supply is expected to increase in June - July, and there is pressure on inventory accumulation in the middle - stream [14]. - **Strategy Recommendation**: Reduce short positions. Downstream enterprises can buy for hedging when the basis is high. PP is recommended to focus on the range of [7000 - 7150] [14]. PVC - **Market Review**: The cost of ethylene - based plants has increased, and the Changzhou basis is - 109 (down 3 from the previous period) [15]. - **Basic Logic**: Domestic PVC supply has decreased slightly due to maintenance. Demand has weakened in some domestic industries due to the off - season and rainy season. The market is expected to continue to fluctuate within a range [15]. - **Strategy Recommendation**: There is insufficient driving force for continuous upward movement. Rebound and go short. V is recommended to focus on the range of [4750 - 4900] [15]. PX - **Market Review**: On June 13, the spot price in East China was 6900 yuan/ton (unchanged), and the PX09 contract closed at 6780 yuan/ton (+244). The basis has converged [16]. - **Basic Logic**: Domestic and overseas PX device loads have increased, supply pressure has increased, and demand is expected to improve. Inventory has decreased but is still at a relatively high level. The PXN spread has compressed, and the basis has converged [17]. - **Strategy Recommendation**: Focus on the opportunity to go long at low levels. PX is recommended to focus on the range of [6730 - 6880] [18]. PTA - **Market Review**: On June 13, the spot price in East China was 5015 yuan/ton (+160), and the TA09 contract closed at 4782 yuan/ton (+162). The basis and monthly spread have strengthened [19]. - **Basic Logic**: Supply pressure is expected to increase as maintenance devices restart and new capacities are put into production. Downstream demand is weakening, but inventory is decreasing. Processing fees are high [20]. - **Strategy Recommendation**: Focus on the opportunity to go short at high levels. TA is recommended to focus on the range of [4750 - 4880] [21]. MEG - **Market Review**: On June 13, the spot price in East China was 4426 yuan/ton (+79), and the EG09 contract closed at 4334 yuan/ton (+100). The basis and monthly spread are strong [22]. - **Basic Logic**: Device maintenance has increased, and the arrival volume is low, so supply pressure has eased. Downstream demand is weakening, but inventory is decreasing [23]. - **Strategy Recommendation**: Continue to focus on the opportunity to go long at low levels. EG is recommended to focus on the range of [4270 - 4350] [24]. Glass - **Market Review**: Spot market prices have been reduced, the futures price has fallen under pressure, the basis has widened, and the number of warehouse receipts has remained unchanged [26]. - **Basic Logic**: Geopolitical risks have led to a decrease in market risk appetite. Domestic private credit expansion is blocked, and the demand for glass is shrinking. Enterprises are reducing prices to clear inventory, and the fundamentals are weak [27]. - **Strategy Recommendation**: FG is recommended to focus on the range of [960 - 990], and it is expected to oscillate weakly under the pressure of the 1000 - yuan mark [27]. Soda Ash - **Market Review**: The spot price of heavy soda ash has been reduced, the futures price has broken through and fallen, the main - contract basis has widened, the number of warehouse receipts has decreased, and the number of valid forecasts has remained unchanged [29]. - **Basic Logic**: The market supply has increased as maintenance devices restart and new capacities are put into production. Demand is weak, inventory is at a high level, and the cost center has moved down [30]. - **Strategy Recommendation**: SA is recommended to focus on the range of [1140 - 1180], suppressed by the 5 - day and 10 - day moving averages [30]. Caustic Soda - **Market Review**: The spot price of caustic soda has remained stable, the futures price has been weak, the basis has strengthened, and the number of warehouse receipts has remained unchanged [32]. - **Basic Logic**: The price of liquid chlorine has risen, and some enterprises may postpone maintenance. Supply is expected to increase, and demand from the alumina industry is weakening [33]. - **Strategy Recommendation**: No specific strategy recommendation is provided in the given text. Methanol - **Market Review**: On June 13, the spot price in East China was 2439 yuan/ton (+108), and the main 09 - contract closed at 2389 yuan/ton (+99). The basis and monthly spread have changed [34]. - **Basic Logic**: Affected by geopolitical conflicts, the price has risen, but there are concerns about negative feedback from MTO demand. Supply pressure is increasing, and demand improvement is limited [34]. - **Strategy Recommendation**: No specific strategy recommendation is provided in the given text.

1、本周市场回顾：铜价高位横盘 截至6月5日国内1#电解铜现货价格为78385元/吨，较上期下跌140元/吨，跌幅为0.18%，周均价为78410元/吨，较上期环比 跌幅0.04%。 影响本周价格的主因：一、宏观方面，美国5月ADP就业人数仅为3.7万人，创2023年3月以来新低，与此同时，美联储褐 皮书显示，近期美国经济活动略有下滑，劳动力需求减弱，疲软的劳动力市场和经济数据或使美联储加快降息步伐，美指 持续低位；另外，全球贸易政策仍存较多不确定性，总体来看短期消息面对铜价指引有限。二、供需基本面，本周现货市 场到货略有增多，分品质来看，差平占多数，因西北某厂新开一条铜杆产线，对外发货有所减少，故好铜相对偏少；需求 端来看，淡季特征表现明显，终端订单表现不佳，且铜价高位震荡，下游工厂谨慎观望居多，仅维持刚需采购。升贴水方 面来看，差平资源下跌较多，好铜相对抗跌；库存方面，端午假期有小幅累库，加之需求表现疲软，故库存较上周小幅上 升。 3、下周市场展望：承压运行 下周来看，市场预计经济有放缓可能，美指或维持低位震荡；国内方面主要关注各类稳增长经济措施的推进情况。二、基 本面来看，TC加工费继续走低，但目前仅有 ...

投资咨询业务资格：证监许可【2011】1778 号 晨会纪要 宝城期货橡胶早报-2025-06-04 品种晨会纪要 时间周期说明：短期为一周以内、中期为两周至一月 | 品种 | | 短期 | 中期 | 日内 | 观点参考 | 核心逻辑概要 | | --- | --- | --- | --- | --- | --- | --- | | 沪胶 | 2509 | 震荡 | 震荡 | 震荡 偏强 | 偏强运行 | 多空分歧出现，沪胶震荡企稳 | | 合成胶 | 2508 | 震荡 | 震荡 | 震荡 偏强 | 偏强运行 | 多空分歧出现，合成胶震荡企稳 | 备注： 1.有夜盘的品种以夜盘收盘价为起始价格，无夜盘的品种以昨日收盘价为起始价格，当日日盘收盘 价为终点价格，计算涨跌幅度。 2.跌幅大于 1%为下跌，跌幅 0~1%为震荡偏弱，涨幅 0~1%为震荡偏强，涨幅大于 1%为上涨。 3.震荡偏强/偏弱只针对日内观点，短期和中期不做区分。 沪胶（RU） 日内观点：震荡偏强 中期观点：震荡 参考观点：偏强运行 核心逻辑：随着宏观因子逐渐消化，胶市交投逻辑开始转向品种自身的供需基本面。面对国内外天 胶产区正式步入全面割胶， ...

Group 1 - The report does not mention the investment rating for the industry [1] Group 2 - The core view of the report is that the prices of different agricultural products show different trends, with corn expected to fluctuate upward, soybean meal to fluctuate and rise, oils and fats to fluctuate weakly, eggs to fluctuate weakly, and live pigs to fluctuate [1] Group 3 - The prices of different agricultural products show different trends. Corn prices are expected to fluctuate upward, with short - term fluctuations ending and prices resuming upward. In the northeast region, mainstream corn prices rose slightly, and some deep - processing enterprises also raised their purchase prices. In North China, corn prices were generally stable with a slight weakness [1] - Soybean meal prices are expected to fluctuate and rise. CBOT soybeans closed higher on Thursday, but favorable weather in the central United States limited price increases. Domestic soybean meal showed a narrow - range fluctuation, with funds mainly flowing out. The supply pressure of soybean meal is postponed to mid - June [1] - Oils and fats prices are expected to fluctuate weakly. BMD palm oil rose for the fifth consecutive day on Thursday, and high - frequency data previously showed that Malaysian palm oil exports from May 1 - 25 increased by 7.3% - 11.6% month - on - month. Indonesia lowered the reference price of crude palm oil for June. Domestic palm oil increased in positions and reached a two - week high [1] - Egg prices are expected to fluctuate weakly. Egg futures prices rebounded from a low level on Thursday. Spot egg prices were stable, with supply increasing until August. The supply - demand fundamentals are bearish, and egg prices are expected to remain weak until there is an unexpectedly large increase in culling. However, egg prices in low - price areas have fallen below the cost line, so the downward space for later egg prices is relatively limited [1] - Live pig prices are expected to fluctuate. On Thursday, the live pig futures contract 2509 broke through the integer support of 13,500 yuan, then rebounded due to the positive sentiment of the macro and surrounding commodities. Spot pig prices were stable with a slight strength this week [1] Group 4 - US Department of Agriculture (USDA) data shows that private exporters reported selling 101,096 tons of corn to unknown destinations and 104,000 tons to Mexico, all for the 2024/2025 sales year [3] - White House trade advisor Navarro said that there is undoubtedly an economic emergency in the US, and the government has multiple options on trade issues. The government has a high chance of winning in court rulings and appeals regarding trade issues [3] - Agricultural information agency Sovecon reported that Russia's grain exports in 2025/26 are expected to be 4.94 billion tons, lower than 5.02 billion tons in 2024/25. Russia's wheat exports in 2025/26 are expected to be 4.08 billion tons, an increase of 110 million tons compared to the previous year [3] - Malaysian Minister of Plantation and Commodities announced that Malaysia will increase the biodiesel blending ratio for ground - transport vehicles from B10 to B20 [3]

Report Industry Investment Rating No relevant information provided. Core Viewpoints - For industrial silicon, due to weakened cost support, expected increase in supply, lackluster consumption, high industry inventory, and a large number of warehouse receipts, the short - term market has no bullish drivers, and the futures price is expected to continue to fluctuate weakly and seek a bottom. For polysilicon, as the first delivery approaches, the long - short game intensifies. With limited warehouse receipt registration and high 06 - contract positions, closing positions may trigger market movements. The short - term supply pressure eases slightly, but downstream demand is sluggish, and prices are expected to fluctuate widely [3][7]. Summary by Related Catalogs Industrial Silicon Market Analysis - On May 27, 2025, the industrial silicon futures price continued to decline. The main contract 2507 opened at 7625 yuan/ton and closed at 7440 yuan/ton, down 280 yuan/ton (-3.63%) from the previous settlement. The 2505 main - contract positions were 227,207 lots, and the total number of warehouse receipts was 64,626 lots, a decrease of 287 lots from the previous day. The spot price of industrial silicon dropped, and the basis strengthened recently. The organic silicon DMC quoted price remained stable, and the industry's operating rate is expected to decline further [1]. Supply and Demand - With the decline in raw material prices such as silicon coal and southwest electricity prices during the wet season, cost support has weakened. The supply side has significant over - capacity, with复产 expectations in the southwest and production restart plans for leading northwest enterprises. The consumer side is average, and the fundamentals are weak [2]. Strategy - In the short term, the futures price is expected to fluctuate weakly and seek a bottom. It is recommended to operate within a range, and upstream enterprises should sell and hedge at high prices [3]. Polysilicon Market Analysis - On May 27, 2025, the main polysilicon futures contract 2507 fluctuated. It opened at 34,500 yuan/ton and closed at 35,290 yuan/ton, a decrease of 1.16% from the previous day. The main - contract positions reached 80,800 lots, and the trading volume was 191,734 lots. The spot price of polysilicon remained stable. The polysilicon manufacturers' inventory increased, while the silicon wafer inventory decreased. The prices of silicon wafers, battery cells, and components remained stable [4][5][6]. Strategy - As the first delivery approaches, the long - short game in the market intensifies. With limited warehouse receipt registration and high 06 - contract positions, closing positions may trigger market movements. In the short term, due to lack of demand drivers, prices are expected to fluctuate widely. It is recommended to operate within a range, and be short - term cautiously bullish on single - side trading [7].

| *业期现日报 | F미 【2011 1292号 | | | | | | | --- | --- | --- | --- | --- | --- | --- | | 纪元菲 | | | | | Z00T3180 | | | 现货价格及主力合约基差 | | | | | | | | 单位 | 市科 | 5月22日 | 5月21日 | 涨跌 | 涨跌幅 | | | 华东通氧S15530工业硅 | | 8650 | 8700 | -50 | -0.57% | | | 基差(通氧SI5530基准) | | 770 | 832 | -65 | -7.78% | | | 华东SI4210工业硅 | | a200 | aeoo | -100 | -1.04% | 元/吨 | | 基差(SI4210基准) | | 820 | વેડી | -115 | -12.30% | | | 新疆99硅 | | 8050 | 8100 | -20 | -0.62% | | | 基差(新疆) | | 970 | 1035 | -65 | -6.28% | | | 月间价差 | | | | | | | | 合约 | | 5月22日 | 5月 ...

【冠通研究】 上下游博弈，盘面区间运行 制作日期：2025 年 5 月 20 日 【策略分析】 沪铜今日高开高走尾盘下行。5 月 20 日，中国央行宣布 1 年期和 5 年期 LPR 同步下 调 10 个基点，释放出明确的稳增长信号。美联储高官表态年内更倾向只降息一次周末国 际信用评级机构穆迪决定将美国主权信用评级从 Aaa 下调至 Aa1，美国经济数据及信用 评级双下滑，市场避险惰绪再起，铜价承压。供给端，截止 5 月 19 日，现货粗炼费 (TC)-43.03 美元/千吨，现货精炼费(RC)-4.30 美分/磅，冶炼厂加工费负值扩大有所放 缓，由于附产品的利润弥补，目前实质性减产尚未推进。目前对铜供应端的压力维持在 预期偏紧，实质供应尚未见明显缩减，废铜不受关税影响，将继续大量进入国内;库存 端，上期所铜库存去化转为累库，美铜依然继续大幅增加库存。需求端，下游需求边际 走弱，社库止跌回弹，终端动能减弱。截至 2025 年 3 月，电解铜表观消费 137.24 万 吨，相比上月涨跌+9.38 万吨，涨跌幅 7.34%。五月进入需求淡季阶段，预计表观消费量 减少。整体来说，市场对经济保持不确定性预期，基本面方 ...

1. Report Industry Investment Ratings - No industry investment ratings are provided in the reports. 2. Core Views of the Reports Methanol - The inland valuation has downward pressure. After the spring maintenance, production increases, downstream profits are divided. New acetic acid production capacity may boost demand but cannot reverse the loose supply - demand pattern. The port starts the inventory accumulation period, with imports in May recovering to 1.1 million tons. The low MTO operation rate suppresses demand, and the 09 contract is under pressure. It is recommended to short the MA09 contract on rallies. In the medium - long term, the supply - demand contradiction remains unsolved, and the rebound space is limited under the inventory accumulation expectation [1]. Polyolefins (LLDPE and PP) - For LLDPE, maintenance increases in May, and the import volume from May to June is expected to decline significantly, reducing the supply pressure in May. However, beware of an unexpected decline in demand. The cost has decreased, and it is recommended to keep short positions until low levels. For PP, although the supply pressure eases slightly during the second - quarter maintenance peak, the production is still high, demand has bottom - support but is weakening, and there is a downward risk in the long - term [4]. Urea - The supply - side capacity at a high level suppresses prices, and the demand - side export expectation provides limited support. The enterprise inventory reduction and port inventory accumulation offset each other. Policy control and international prices weaken the upward momentum. In the short - term, the spot is driven by sentiment, but in the medium - long term, the supply - demand contradiction remains unsolved, and the price is expected to be under pressure after high - level fluctuations [12]. PVC and Caustic Soda - For caustic soda, in the medium - long term, the alumina profit is worrying under over - expansion, the demand for caustic soda is insufficient, and new production capacity is to be put into use, so the supply - demand expectation is weak. In the short - term, the supply is in the centralized maintenance stage, the pre - holiday alumina demand has improved, and the spot price has increased. It is recommended to maintain a short - selling strategy, paying attention to the purchasing intention of major alumina plants in Shandong and the caustic soda plant inventory. For PVC, the supply - demand surplus contradiction is prominent, the real - estate chain is weak, the domestic demand is insufficient, and the export is mainly quantity - for - price. During the Indian Ramadan and rainy season, the demand is hard to increase. It is recommended to short on rallies, but beware of price rebounds due to policy stimuli [25]. Styrene - Pure benzene has a weak supply - demand situation domestically, and the high - volume imports and the potential decline in crude oil prices suppress the styrene market. The styrene market was sluggish yesterday, the port inventory continued to decline, and the downstream procurement was cautious after the holiday. With the stable production of domestic plants, the supply is expected to increase, and the supply - demand margin is under pressure. In the medium - term, the terminal pressure will gradually appear due to tariffs, and the crude oil trend is bearish. It is recommended to short styrene, with the upper - line resistance at 7300 [31]. Polyester Industry Chain - **PX**: Recently, due to the significant compression of PX profits, the unplanned losses of some PX factories have increased, tightening the second - quarter supply. Some PTA factory maintenance has been postponed, supporting short - term demand. With the short - term reduction of polyester inventory pressure and high polyester operation rate, short - term PX support is expected to be strong, but the terminal demand is still expected to be weak under the US tariff policy. - **PTA**: In May, many PTA plants are planned for maintenance, and the short - term polyester high operation rate supports PTA demand. The short - term supply - demand drive is strong, but the demand negative feedback and weak oil price expectation suppress the rebound. - **MEG**: In May, the industry has both maintenance and restart of plants. The domestic supply is expected to increase, but imports may decrease due to Saudi plant maintenance. Under the pressure of the crude oil system, the upward momentum is weak, and it is expected to fluctuate. - **Short - fiber**: After the holiday, the short - fiber factory inventory has decreased, but under the Sino - US tariff stalemate, the short - fiber drive is weaker than that of raw materials, and the processing fee is under pressure. - **Bottle - chip**: A 750,000 - ton device of Sanfangxiang is expected to resume production in May, increasing the supply. The downstream soft - drink industry is expected to increase production in May. The bottle - chip price follows the raw materials, and the processing fee is supported. [35] Crude Oil - Overnight, oil prices rebounded due to macro - factors (the US - UK trade framework agreement boosting market risk preference) and improved supply - demand fundamentals (a two - week decline in US crude oil inventory to the lowest level since late March and a contraction in Cushing inventory). Geopolitical risks have increased, and the option market shows bullish bets. In the short - term, macro and geopolitical factors promote oil price increases, but in the medium - long term, the loose supply situation remains unchanged, and the rebound sustainability is insufficient. It is recommended to wait and see on the long - short side, with the WTI price range at [58, 68], Brent at [60, 70], and SC at [450, 510]. It is recommended to bet on increased volatility in the options market [40]. 3. Summaries According to Relevant Catalogs Methanol - **Price and Spread**: On May 8, compared with May 7, the closing prices of MA2501, MA2505, and MA2509 decreased, with the largest decline of 1.03% for MA2509. The MA2505 - 2509 spread increased by 17.91%, while the MA2501 - 2505 spread had an error value. The spot prices in different regions decreased, with the largest decline of 2.64% in Henan Luoyang. The regional spreads also changed, with the spread between Taicang and Inner Mongolia North Line decreasing by 13.18% [1]. - **Inventory**: The methanol enterprise inventory increased by 7.26% week - on - week, and the port inventory increased by 4.55% week - on - week. The weekly arrival volume increased by 12.50% [1]. - **Upstream and Downstream Operating Rates**: The upstream domestic enterprise operating rate increased by 1.64%, while the downstream MTO device operating rate increased by 4.12%, and some other downstream operating rates decreased [1]. Polyolefins - **Price and Spread**: For PE, the closing prices of L2505 increased by 0.37%, and L2509 decreased by 0.43%. For PP, the closing prices of PP2505 and PP2509 decreased. The spreads between different contracts and the basis also changed. The spot prices in different regions decreased slightly [4]. - **Inventory**: The PE enterprise inventory increased by 38.99% week - on - week, and the social inventory increased by 1.98%. The PP enterprise inventory increased by 19.76%, and the trader inventory increased by 10.19% [4]. - **Upstream and Downstream Operating Rates**: The PE device operating rate decreased by 0.91%, and the downstream weighted operating rate decreased by 0.51%. The PP device operating rate decreased significantly by 57.1%, and the downstream weighted operating rate decreased by 0.4% [4]. Urea - **Price and Spread**: The futures closing prices of different contracts had small fluctuations on May 8 compared with May 7. The spot prices in different regions remained stable, and the cross - regional spreads and basis also showed little change [10][13]. - **Supply and Demand**: The daily domestic urea production decreased by 1.20% on May 9 compared with May 8. The weekly production increased by 0.21%, the plant maintenance loss increased by 5.41%, the factory inventory decreased by 10.58%, and the port inventory increased by 12.71%. The production enterprise order days decreased by 22.09% [12]. PVC and Caustic Soda - **Price and Spread**: On May 8, compared with May 7, the prices of caustic soda in Shandong increased, while the prices of PVC in the East China region decreased. The futures prices of different contracts also changed, and the spreads between contracts and basis had corresponding fluctuations [20]. - **Supply and Demand**: The caustic soda industry operating rate increased slightly, and the PVC total operating rate increased by 1.4%. The downstream operating rates of caustic soda decreased, and some downstream operating rates of PVC increased. The inventory of caustic soda in some regions decreased slightly, and the PVC upstream factory inventory increased by 2.2%, while the total social inventory decreased by 4.7% [23][24][25]. Styrene - **Price and Spread**: On May 8, compared with May 7, the prices of upstream raw materials such as Brent crude oil increased, while the prices of some raw materials such as CFR Japan naphtha decreased. The styrene spot and futures prices decreased, and the import profit decreased [28][29][30]. - **Operating Rates and Profits**: The domestic pure benzene comprehensive operating rate increased by 1.1%, the styrene operating rate increased by 1.7%, and the operating rates of some downstream products decreased. The styrene integrated profit decreased significantly, and the profits of some downstream products changed [31]. - **Inventory**: The pure benzene port inventory decreased by 14.8%, and the styrene port inventory decreased by 7.0%, and the inventories of downstream products also decreased slightly [31]. Polyester Industry Chain - **Price and Spread**: On May 8, compared with May 7, the prices of upstream raw materials such as crude oil and naphtha changed. The prices of polyester products such as POY, FDY, and DTY also had small fluctuations. The PX - related prices and spreads, PTA - related prices and spreads, and MEG - related prices and spreads all changed [35]. - **Operating Rates**: The Asian PX operating rate decreased by 0.7%, the Chinese PX operating rate decreased by 0.2%, the PTA operating rate decreased by 4.7%, the MEG comprehensive operating rate decreased by 0.3%, and the polyester comprehensive operating rate decreased by 0.2% [35]. - **Inventory and Arrival Expectation**: The MEG port inventory decreased by 1.3%, and the MEG arrival expectation decreased significantly [35]. Crude Oil - **Price and Spread**: On May 8, compared with May 7, the prices of Brent, WTI, and SC crude oil increased. The spreads between different contracts and cross - regional spreads also changed [40]. - **Refined Oil Price and Spread**: The prices of NYM RBOB, NYM ULSD, and ICE Gasoil increased, and the spreads between different contracts also increased [40]. - **Refined Oil Crack Spreads**: The crack spreads of gasoline, diesel, and jet fuel in different regions such as the US, Europe, and Singapore changed to varying degrees [40].

有色金属日报 基本金属 ◆ 铜： 截至 5 月 7 日收盘，沪铜主力 06 合约上涨 0.15%至 77790 元/吨。美 国 4 月非农就业人口增长达到 17.7 万人，就业增长强劲，失业率亦保持 稳定，但制造业产出出现自 2020 年以来最严重的萎缩，中国 PMI 数据 也对关税影响有所体现。同时 4 月份发往美国的精炼铜货物超过 17 万 吨，或将超过 2001 年 11 月份大约 14.2 万吨所创历史最高，美铜承压， 带动假日海外市场一度大跌，但随后持续反弹。国内假日期间铜价整体 大幅波动，小幅下跌。基本面上，铜精矿现货市场延续低迷态势，TC 持 续探底跌破-40 美元，虽受益于副产品价格高位，精铜产出依然保持韧 性，但炼厂压力在增大。在铜产出维持高位的背景下，市场去库并未受 到明显影响，纽约大幅垒库，但国内大幅去库，LME 库存亦在减少，铜 的供需基本面仍偏紧张。供应端矿端压力延续并有加大趋势，废铜进口 可能受限。但铜价进一步上行将对需求带来抑制，而特朗普政府贸易战 对全球经济带来的拖累仍将对铜整体需求带来不利影响，或将在需求端 逐步显现，因而铜价上行空间也受到限制。节后沪铜或仍维持震荡格局， 建 ...