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宝城期货螺纹钢早报-20250521
Bao Cheng Qi Huo· 2025-05-21 01:12
投资咨询业务资格:证监许可【2011】1778 号 宝城期货螺纹钢早报(2025 年 5 月 21 日) ◼ 品种观点参考 3.震荡偏强/偏弱只针对日内观点,短期和中期不做区分。 ◼ 行情驱动逻辑 螺纹钢格局平稳运行,周产量环比微增,继续位于年内高位,相应的周度表需回升,需求迎来 改善,但仍易季节性走弱,供高需弱局面下螺纹基本面矛盾易积累,钢价继续承压运行,相对利好 还是库存偏低,预计钢价走势将延续震荡寻底走势,重点关注需求变化情况。 (仅供参考,不构成任何投资建议) 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 | | --- | --- | --- | --- | --- | --- | | 螺纹 2510 | 震荡 | 震荡 | 震荡 偏弱 | 关注 MA5 一线压力 | 供需格局弱稳,钢价弱势震荡 | 说明: 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。 ...
金信期货日刊-20250520
Jin Xin Qi Huo· 2025-05-20 01:41
金信期货日刊 本刊由金信期货研究院撰写 2 0 2 5 / 0 5 / 2 0 GOLDTRUST FUTURES CO.,LTD 氧化铝涨停与后市分析 ibaotu.com 热点聚焦 2025年5月19日氧化铝涨停,主要是几内亚铝土矿供应风险发酵所致。几内亚政府撤销部分矿山采矿 许可,Axis矿区被下达停工指令,涉及产能约4000万吨/年,恢复时间不明,引发市场对铝土矿供应 短缺的担忧。 从基本面来看,国内氧化铝开工率下调,贵州、广西地区新增集中检修,山东也有少量检修 。电解 铝方面,虽有部分地区复产,但水电表现不佳,复产低于预期。 短期内,氧化铝价格或因供应端减产检修和矿端消息炒作继续上行。但从中期视角,1-3月国内铝土 矿进口4707万吨,自几内亚进口3639万吨。目前港口库存回升至2458万吨,超过过去2年的同期水平。 结合目前海漂库存仍有1483万吨,处于近4年高位,短中期矿石供给无虞。铝材在中美关税下出口承 压,下游电解铝维持刚需采购,一旦氧化铝产能回归,供需过剩格局可能重现,压制价格。 投资者需密切关注几内亚矿端动态、新增产能进度以及矿价波动。操作上,短期追涨需谨慎; 中长线而言,可待价格稳定后 ...
锰硅:矿端报价提振,锰硅震荡偏强,硅铁,主产地供应收紧,硅铁震荡偏强
Guo Tai Jun An Qi Huo· 2025-05-18 08:13
2025 年 5 月 18 日 二 〇 二 五 年 度 锰硅:矿端报价提振,锰硅震荡偏强 硅铁:主产地供应收紧,硅铁震荡偏强 | 李亚飞 | 投资咨询从业资格号:Z0021184 | liyafei2@gtht.com | | --- | --- | --- | | 金园园(联系人) | 期货从业资格号:F03134630 | jinyuanyuan2@gtht.com | 报告导读: 【走势回顾】本周硅铁 2506 合约走势震荡偏强,收于 5,598 元/吨,周环比变化 116 元/吨,成交 199,314 手,持仓 36,431 手,持仓环比变化-45,598 手。本周锰硅 2509 合约价格走势偏强,收于 5,858 元/吨,周环比变化 100 元/吨,成交 9698 手,持仓 35698 手,持仓环比变化-19,483 手。 【供应】硅铁本周产量为 9.35 万吨,产量较上周环比变化-0.94 万吨,环比变化率为-9.1%,周开工 率为 31.22%,较上周变动-1.31 个百分点。锰硅本周产量 16.28 万吨,产量较上周环比变化-0.93 万吨,环比变化率为-5.4%,周开工率为 33.6%,较上 ...
日度策略参考-20250516
Guo Mao Qi Huo· 2025-05-16 06:40
| 19 E K # 5 | 日度策略参 | | | | | | | | --- | --- | --- | --- | --- | --- | --- | --- | | 趋势研判 | 行业板块 | 逻辑观点精粹及策略参考 | 品種 | 股指 | 震荡 | 持有的多头头寸考虑减仓,警惕进一步调整风险。 | 110 | | 资产荒和弱经济利好债期,但短期央行提示利率风险,压制上涨 | 容间。 | 宏观金融 | | | | | | | 短期金价或进入盘整;但中长期上涨逻辑尚未改变。明终 | 農汤 | 黄金 | 整体跟随黄金,但关税超预期结果将利好白银商品属性,因此短 | 農法 | 三 千尺 | | | | 期银价韧性或强于黄金。 | 近期市场情绪好转,铜价走高,但下游需求转弱,铜价存在回调 | 股 | | | | | | | 风险。 | 电解铝自身产业面无明显矛盾,在中美贸易谈判结果超预期情况 | 看头 | | | | | | | 下,铝价延续反弹走势。 | 铝土矿及氧化铝供应扰动有所提升,氧化铝供需格局有所好转 | 氧化铝 | | | | | | | 短期价格或进一步反弹。 | 步入淡季终端需求明显走弱,叠加 ...
市场情绪缓和,钢价走势震荡
Hua Tai Qi Huo· 2025-05-16 02:44
Group 1: Report Industry Investment Rating - No information provided Group 2: Core Views of the Report - After the easing of Sino - US tariff policies, the market sentiment has improved. The steel market has returned to the fundamental logic, with the hot - rolled coil production and inventory decreasing, and the inventory of five major steel products decreasing week - on - week. The iron ore market is generally in a situation of strong supply and demand, and the long - term pattern is relatively loose. The coking coal and coke markets are weak due to high inventory, and the动力煤 market is under pressure with high inventory [1][3][6] Group 3: Summary by Different Products Steel - **Market Analysis**: The futures price of rebar was 3118 yuan/ton, and that of hot - rolled coil was 3260 yuan/ton. The spot trading was generally weak, with 100,000 tons of building materials traded nationwide. Affected by increased routine maintenance, the production and inventory of hot - rolled coils decreased, and the inventory of five major steel products decreased week - on - week [1] - **Strategy**: The single - side strategy is to be volatile, focusing on the repair of the discount when the sentiment improves [2] Iron Ore - **Market Analysis**: The futures price of iron ore was 736.5 yuan/ton, a decrease of 0.07%. The spot trading was weak, with the total transaction volume of major ports at 1.007 million tons, a decrease of 18.33% compared with the previous day. The long - term spot transaction volume was 1.56 million tons, a decrease of 23.53%. The iron - making water production reached its peak and then declined, with the daily average of 247 steel mills at 2.4477 million tons, a decrease of 8,700 tons [3] - **Strategy**: The single - side strategy is to be volatile, focusing on the repair of the discount when the sentiment improves [4] Coking Coal and Coke - **Market Analysis**: The futures prices of coke and coking coal decreased. The inventory of imported Mongolian coal at the port increased. The supply of coke was sufficient, and the demand was weak. The supply of coking coal increased, and the market was pessimistic, with high - level inventory remaining stable [5][6] - **Strategy**: Both coking coal and coke are expected to be volatile [7] Thermal Coal - **Market Analysis**: The decline of port coal prices slowed down, and the pit - mouth coal prices fluctuated weakly. The inventory at the port continued to accumulate, and the import market was weak. The demand for coal prices lacked support in the short term, and the supply pattern remained loose in the long term [8] - **Strategy**: No strategy provided [8]
宏源期货品种策略日报:油脂油料-20250516
Hong Yuan Qi Huo· 2025-05-16 00:45
Report Industry Investment Rating - Not provided in the content Core Viewpoints of the Report - The market sentiment is expected to cool down after the previous macro - positive factors are digested. The price of PX has adjusted due to the decline in raw material prices. Although the supply of Asian PX is tightening, the demand is also higher than expected, and it will still be in a de - stocking phase in the next few months. PTA prices are expected to be mainly driven by costs, with short - term prices running strongly. The polyester bottle - chip market is currently in a state of relatively high supply, and downstream demand is mainly focused on consuming previous inventories. It is expected that PX, PTA, and PR will all operate in a volatile manner [2] Summary by Relevant Catalogs Price Information - **Upstream**: On May 15, 2025, the prices of WTI crude oil, Brent crude oil, naphtha, and xylene all decreased. The settlement price of WTI crude oil was $61.62/barrel, down 2.42%; the settlement price of Brent crude oil was $64.53/barrel, down 2.36%; the spot price of naphtha was $572/ton, down 3.05%; and the spot price of xylene was $709/ton, down 3.08% [1] - **PTA Futures and Spot**: On May 15, 2025, the closing price of the CZCE TA main contract was 4,798 yuan/ton, down 1.56%; the settlement price was 4,824 yuan/ton, down 0.58%. The domestic spot price of PTA was 5,103 yuan/ton, up 3.45% [1] - **PX Futures and Spot**: On May 15, 2025, the closing price of the CZCE PX main contract was 6,762 yuan/ton, down 1.72%; the settlement price was 6,806 yuan/ton, down 0.82%. The domestic spot price of PX remained unchanged at 6,817 yuan/ton [1] - **PR Futures and Spot**: On May 15, 2025, the closing price of the CZCE PR main contract was 6,116 yuan/ton, down 1.35%; the settlement price was 6,154 yuan/ton, down 0.10%. The mainstream market price of polyester bottle - chips in the East China market was 6,150 yuan/ton, down 0.49% [1] - **Downstream**: On May 15, 2025, the prices of most downstream products increased slightly. The CCFEI price index of polyester DTY was 8,900 yuan/ton, up 0.56%; the CCFEI price index of polyester POY was 7,250 yuan/ton, up 0.69% [2] Operating Conditions - On May 15, 2025, the operating rates of PX, PTA factories, polyester factories, and bottle - chip factories remained unchanged. The operating rate of PX was 73.32%, the PTA factory load rate was 74.41%, the polyester factory load rate was 91.34%, and the bottle - chip factory load rate was 85.13%. The operating rate of Jiangsu and Zhejiang looms increased by 3.83 percentage points to 68.10% [1] Production and Sales Rates - On May 15, 2025, the production and sales rates of polyester filament, polyester staple fiber, and polyester chips all decreased. The production and sales rate of polyester filament was 36%, down 16 percentage points; the production and sales rate of polyester staple fiber was 44%, down 17 percentage points; and the production and sales rate of polyester chips was 41%, down 52 percentage points [1] Device Information - A 1.2 - million - ton PTA device in the northwest is planned to restart between May 15 and 20 [2] Trading Strategies - The TA2509 contract closed at 4,798 yuan/ton, down 1.11%, with an intraday trading volume of 1.35 million lots; the 2509 contract closed at 6,762 yuan/ton, down 1.46%, with an intraday trading volume of 30,500 lots; the PR 2507 contract closed at 6,116 yuan/ton, down 0.71%, with an intraday trading volume of 50,000 lots. It is expected that PX, PTA, and PR will all operate in a volatile manner [2]
化工子行业年报和1季报深度梳理 - 煤化工
2025-05-15 15:05
Summary of Coal Chemical Industry Conference Call Industry Overview - The coal chemical industry is significantly influenced by coal prices, with cost control being a key factor for profitability. China dominates the global coal chemical market, holding pricing power in certain products, which contrasts with the global energy landscape [1][2][3]. - The decline in crude oil prices has weakened the relative advantage of coal oil, but the overall situation remains manageable. The coal coking sector is affected by a sluggish real estate market, maintaining low price differentials [1][2]. Key Market Dynamics - In the second half of 2024, the price differentials between synthetic ammonia and methanol are expected to overlap, indicating a shift in supply-demand dynamics [1][5][6]. - The new methanol and synthetic ammonia capacity from Hechang will exceed 4 million tons in 2024, impacting the supply-demand balance and putting pressure on price differentials [1][8]. - The methanol market is experiencing capacity growth driven by downstream products, with the MTO (Methanol-to-Olefins) ratio increasing, which inversely amplifies the coal oil linkage effect [1][9]. Price Trends and Projections - Crude oil prices are projected to fluctuate around $80 per barrel in 2025, with a notable decline of $5 from Q3 to Q4 2024. In contrast, coal prices remain stable at approximately 700 RMB per ton [3][4]. - The urea market is expected to enter a downward cycle due to increased supply pressure from new capacity releases, with significant price drops anticipated starting in the second half of 2024 [3][12][13]. - The acetic acid market is facing continuous pressure from new capacity releases, with prices expected to decline further, although it is not anticipated to enter a loss-making state [3][16]. Profitability and Cost Control - The profitability of coal chemical enterprises is under pressure due to product price declines, despite stable coal prices. The first quarter of 2025 may see some recovery in profitability due to improved coal prices [1][17]. - The cost advantages of coal-to-olefins (CTO) processes are significant, with profitability typically higher than other methods. However, the CTO price differential may narrow if crude oil prices remain low [1][10][11]. Future Considerations - The coal chemical industry is expected to face challenges in 2024 and 2025, with a focus on core cost control capabilities becoming increasingly important for profitability [2][15]. - The overall supply-demand dynamics in the synthetic ammonia and methanol markets are changing, with potential implications for pricing strategies and market positioning [6][7][8]. Conclusion - The coal chemical industry is navigating a complex landscape influenced by fluctuating raw material prices, capacity expansions, and changing market dynamics. Continuous monitoring of these factors will be essential for strategic decision-making and investment opportunities [1][2][3].
冠通每日交易策略-20250515
Guan Tong Qi Huo· 2025-05-15 09:53
地址:北京市朝阳区朝阳门外大街甲 6 号万通中心 D 座 20 层(100020) 总机:010-8535 6666 冠通每日交易策略 制作日期:2025 年 5 月 15 日 热点品种 PVC: 上游电石价格稳定。目前供应端,PVC 开工率环比增加 1.01 个百分点至 80.34%, PVC 开工率继续增加,处于近年同期中性偏高水平。五一节后,PVC 下游开工有 所回升,但同比往年仍偏低,采购较为谨慎。印度反倾销政策不利于国内 PVC 的 出口,印度将 BIS 政策再次延期六个月至 2025 年 6 月 24 日执行,中国台湾台塑 5 月份报价稳定,出口高价成交受阻,但低价出口交付较好。上周社会库存略有 下降,只是目前仍偏高,库存压力仍然较大。2025 年 1-3 月份,房地产数据略有 改善,只是同比仍是负数,且新开工与竣工面积同比降幅仍较大。五一假期过后, 30 大中城市商品房周度成交面积环比小幅回升,但仍是历年同期偏低水平,关 注房地产利好政策能否提振商品房销售。春检过半,据统计春检规模不及去年同 期,近期开工率持续反弹,需求未实质性改善之前 PVC 压力较大。只是近期 PVC 期价增仓持续下跌后,在 ...
长江期货黑色产业日报-20250515
Chang Jiang Qi Huo· 2025-05-15 05:11
黑色产业日报 简要观点 ◆ 螺纹钢 黑色产业团队 2025/5/15 公司资质 长江期货股份有限公司交易咨询业 务资格:鄂证监期货字[2014]1 号 研究员 周三,螺纹钢期货价格震荡上行,杭州中天螺纹钢 3240 元/吨,较前一 日上涨 40 元/吨,10 合约基差 113(-8)。宏观政策方面,5 月 7 日, 三部门发布一揽子金融政策稳市场稳预期,货币政策利多落地,不过市 场仍在期待财政政策发力,中美会谈成果超预期,双方大幅互降关税, 市场预期改善;产业方面,上周螺纹钢产量、表需双降,库存小幅累积, 供需格局有转差迹象,当然也有五一假期因素影响,需求是否已经开始 季节性回落还需进一步观察。后市而言:估值方面,螺纹钢期货价格仍 低于电炉谷电成本,静态估值处于偏低水平;驱动方面,政策端,中美贸 易环境改善,短期国内出台大规模财政刺激政策概率较小,产业端,现 实供需尚可,但需求仍面临季节性下滑压力,关注需求变化,低估值背 景下,预计价格震荡运行。(数据来源:同花顺 iFinD,Mysteel) ◆ 铁矿石 周三,中美会谈成果营造良好预期,市场再度炒作抢出口,盘面向上回 调。现货方面,青岛港 PB 粉 778 ...
日度策略参考-20250514
Guo Mao Qi Huo· 2025-05-14 12:06
Group 1: Investment Ratings and General Market Outlook - No explicit report industry investment rating provided [1] - The core view is that various commodities show different trends based on factors such as national policies, trade negotiation results, and supply - demand fundamentals. Market sentiment has been affected by factors like China - US trade talks and inflation data [1] Group 2: Macro - Financial Sector - **Stock Index**: Since April, with the support of national policies and Central Huijin's funds, the stock index has recovered the technical gap formed by the tariff shock on April 2. The current risk - return ratio of chasing the rise is not high. Holders of long positions can consider reducing positions on rallies [1] - **Treasury Bonds**: Asset shortage and weak economy are favorable for bond futures, but the central bank's short - term reminder of interest - rate risks suppresses the upward space [1] - **Gold**: Short - term market risk appetite has recovered, and the gold price may enter a consolidation phase, but the medium - to - long - term upward logic remains unchanged [1] - **Silver**: Overall, it follows gold, but an unexpected tariff result will benefit the commodity attribute of silver, so the short - term resilience of the silver price may be stronger than that of gold [1] Group 3: Non - Ferrous Metals Sector - **Copper**: The result of China - US trade negotiations exceeded expectations, and short - term market sentiment has improved. However, the copper price has significantly rebounded and may fluctuate [1] - **Aluminum and Alumina**: The aluminum electrolysis industry has no obvious contradictions. With the unexpected result of China - US trade negotiations, the aluminum price continues to rebound. Supply disturbances of bauxite and alumina have increased, and the supply - demand pattern of alumina has improved. The short - term price may further rebound [1] - **Zinc**: Although the macro sentiment has improved, the terminal demand has weakened significantly in the off - season, and with the inflow of imported goods, the zinc price remains weak [1] - **Nickel and Stainless Steel**: US inflation has cooled more than expected, and the result of China - US talks has exceeded market expectations. The export order expectation of terminals has improved, and market risk appetite is expected to recover. The Indonesian resource tax policy has been implemented, and the premium of nickel ore is high. There are rumors of a mining ban in the Philippines, but the implementation is difficult. The nickel price fluctuates in the short term, and there is still pressure from the surplus of primary nickel in the medium - to - long term. The short - term stainless steel futures fluctuate and rebound, but there is still supply pressure in the medium - to - long term [1] - **Tin**: With the unexpected result of China - US talks and improved macro sentiment, the tin price is expected to rebound. The resumption of production in Wa State needs to be continuously monitored [1] - **Industrial Silicon**: Supply is strong, demand is weak, it has entered the low - valuation range, demand has not improved, inventory pressure has not been relieved, and the China - US tariff negotiation result is unexpected [1] - **Polycrystalline Silicon**: The number of registered warehouse receipts is extremely small, the first delivery is approaching, the futures price is at a discount to the spot price, and the willingness to register warehouse receipts is low, and the China - US tariff negotiation result is unexpected [1] - **Lithium Carbonate**: Supply has not further shrunk, the visible inventory has continued to accumulate, the downstream raw material inventory is at a high level, downstream still maintains rigid - demand purchases at low prices, and the China - US tariff negotiation result is unexpected [1] Group 4: Ferrous Metals Sector - **Steel Products (Rebar, Hot - Rolled Coil)**: The trade turmoil has intensified the pressure on the export chain. The short - term risk appetite is slightly poor, and the opening price dives downward [1] - **Iron Ore**: The tariff policy affects market sentiment, and the iron ore with strong financial attributes is under short - term pressure [1] - **Manganese Silicon**: There is still an expectation of decline under the expectation of manganese ore surplus, and the variety has heavy warehouse - receipt pressure [1] - **Silicon Iron**: The cost is dragged down by thermal coal, but the production reduction in the production area is large, and the supply - demand situation has become tight [1] - **Glass**: The situation of weak supply and demand continues. With the arrival of the rainy season, there are concerns about weakening demand, and the price continues to be weak [1] - **Soda Ash**: There are many overhauls in May, and the direct demand is okay, but there is medium - term supply surplus, and the price is under pressure [1] - **Coking Coal and Coke**: The supply and demand of coking coal and coke are relatively surplus and are short - positioned in the sector. It is recommended that industrial customers actively seize the opportunities of cash - and - carry arbitrage and selling hedging when the market rebounds to a premium. Consider participating in the JM9 - 1 calendar spread arbitrage [1] Group 5: Agricultural Products Sector - **Palm Oil**: The rise in crude oil will drive the rebound of palm oil, and the China - US talks will drag down the soybean - palm oil price spread. It is recommended to short after the crude oil price falls [1] - **Soybean Oil**: China - US talks are expected to have a negative impact on soybean oil sentiment in the short term, dragging down the soybean - palm oil price spread. It is recommended to wait and see [1] - **Rapeseed Oil**: The northern rapeseed - producing areas in Europe are still dry, which is not conducive to the formation of rapeseed yield per unit in the bolting stage. The China - Canada relationship is still uncertain. If Canada cancels the additional tariffs on China, it is expected to cause a large decline. Consider long - volatility strategies [1] - **Cotton**: In the short term, there are disturbances such as trade negotiations and weather premiums for US cotton. In the long term, macro uncertainties are still strong. The domestic cotton - spinning industry has entered the consumption off - season, and there are signs of inventory accumulation in downstream finished products. It is expected that the domestic cotton price will maintain a weak and fluctuating trend [1] - **Sugar**: According to the latest forecast of the Brazilian National Supply Company, Brazil's sugarcane production in the 2025/26 season is expected to be 663.4 million tons, a 2% decline from the previous year. The sugar production is expected to reach a record 4.59 million tons, a 4% increase from the previous year. If the crude oil price continues to be weak, it may affect the sugar - making ratio in Brazil's new crushing season and lead to an unexpected increase in sugar production [1] - **Corn**: The overall situation of deep - processing in the Northeast has stabilized, the decline in Shandong's deep - processing has slowed down. The import corn auction policy and China - US economic and trade talks have a negative impact on sentiment. The market回调 in the short term. It is recommended to buy on dips and pay attention to the C07 - C01 calendar spread arbitrage [1] - **Soybean Meal**: There is no driving force for speculation in US soybean planting. The domestic market continues to digest the negative factors of spot pressure and Brazilian selling pressure, and the market is expected to fluctuate [1] - **Pulp**: After the positive impact of the unexpected China - US trade negotiation on pulp futures is realized, the fundamentals still lack upward momentum, and it is expected to fluctuate [1] - **Logs**: The arrival volume of logs remains high, the overall inventory is high, and the price of terminal products has declined. There is no short - term positive factor, and it is expected to fluctuate at a low level [1] - **Pigs**: With the continuous repair of the pig inventory, the slaughter weight continues to increase. The market expectation is obvious, the futures price is at a large discount to the spot price, and there are no bright spots in the downstream [1] Group 6: Energy and Chemical Sector - **Crude Oil - Related (Fuel Oil, Palm Oil)**: The result of China - US trade negotiations far exceeds market expectations, reducing concerns about weakening demand. After a sharp decline, there is a demand for rebound and repair [1] - **BR Rubber**: The result of China - US trade negotiations is unexpected. In the short term, the raw material cost support is strengthened due to rainfall in the production area. In the medium - to - long term, the fundamentals are loose, and demand is weak, and the price is expected to decline [1] - **PTA, Short - Fiber, and Related Products**: The upstream PX device is under intensive maintenance, and the internal - external price difference of PX has been significantly repaired. The demand for PTA is supported by the high load of polyester. The PTA shortage strengthens the cost support for short - fiber, and short - fiber performs strongly under the high basis [1] - **Ethylene Glycol**: Ethylene glycol devices are under maintenance, large - scale devices in Jiangsu and Zhejiang have reduced their loads, and coal - based devices have started to be overhauled [1] - **Pure Benzene and Styrene**: The improvement of China - US tariff policies stimulates market speculative demand, the pure benzene price gradually strengthens, the profit of the reforming device declines, and the downstream demand for styrene is expected to pick up [1] - **Methanol**: The basis strengthens, the trading volume is average. In the short term, the methanol price fluctuates in a range and is slightly strong. In the medium - to - long term, the methanol spot market may change from strong to weak and fluctuate [1] - **PE, PP, PVC, and Caustic Soda**: For PE, the basis strengthens, and the trading volume is general. It fluctuates slightly strongly in the short term and may change from strong to weak in the medium - to - long term. For PP, some previously overhauled devices have resumed operation, demand is stable, and it fluctuates slightly strongly with macro - positive factors. For PVC, the fundamentals are weak, and it rebounds in the short term with macro - positive factors. For caustic soda, the spot demand is weak, and the driving force for price increase is insufficient, and the price fluctuates weakly [1]