Core Viewpoint - The bond market is experiencing fluctuations with a recent increase in the scale of the 30-year government bond ETF, indicating a positive sentiment among investors [1][2]. Group 1: Market Performance - As of 10:00 AM, the 30-year government bond ETF (511090) decreased by 0.25%, while its scale surpassed 23.2 billion yuan [1]. - The latest price for the 30-year government bond futures contract (TL2509) was 119.12 yuan, remaining unchanged, with a trading volume of 26,103 contracts and a total open interest of 114,229 contracts [1]. - Other government bond futures, including the 10-year (T2509) and 5-year (TF2509) contracts, showed minimal changes, with the 10-year contract down by 0.01% and the 5-year contract unchanged [1]. Group 2: Monetary Policy and Market Sentiment - The People's Bank of China conducted a 126 billion yuan 7-day reverse repurchase operation at a stable interest rate of 1.40% [1]. - The central bank's recent meeting emphasized the need for sustained macroeconomic policies, including proactive fiscal measures and moderately loose monetary policies to enhance liquidity and lower financing costs [2]. - Following the meeting, the bond market sentiment improved, with the 30-year government bond futures rising for two consecutive days, reflecting a stable fundamental outlook for fixed-income assets [2]. Group 3: Investment Opportunities - The Pengyang 30-year government bond ETF (511090) is the first ETF tracking the 30-year government bond index, offering T+0 trading attributes, which allows investors to capitalize on intraday price movements [2]. - This ETF serves as a high-elasticity cash management tool and a duration adjustment tool for portfolios, making it attractive for investors, especially in a low-interest-rate environment [2].

1. Report Industry Investment Ratings - Most of the products in the report are rated as "Cautiously Bearish", including LPG, L, PP, PVC, PX, PTA, ethylene glycol, glass, soda ash, caustic soda, methanol, urea, propylene. Crude oil is recommended to hold short positions, and asphalt is rated as "Bearish" [1][2]. 2. Core Views of the Report - The report analyzes various commodities, indicating that many are facing supply - demand imbalances or macro - economic pressures, leading to a generally bearish outlook. For example, geopolitical risks in the oil market are releasing, and OPEC+ production increases are putting pressure on oil prices. New capacity in some chemical products is expected to increase supply, while demand is seasonally weak [1][6]. 3. Summaries Based on Commodity Categories Crude Oil - **Core View**: Hold short positions [1]. - **Logic**: Geopolitical risks have been released, and oil prices have fallen. Although there are short - term geopolitical and macro - economic positives, from a supply - demand perspective, OPEC+ production increases are gradually releasing pressure, and the peak season is in the second half, with the oil price center still having room to decline. The US 5 - month crude oil production increased, and commercial and strategic oil reserves also changed [6][7]. - **Strategy**: For the 10 - contract, short positions can be established, and call options can be bought to protect the position. If short positions are already held, it is recommended to continue holding. Pay attention to the range of 520 - 530 yuan for SC [8]. LPG - **Core View**: Cautiously bearish [1]. - **Logic**: Cost - end oil prices are oscillating, and Saudi Arabia has lowered the August CP contract price. The LPG's own fundamentals are okay, but the cost end is the main drag. Supply has increased slightly, and demand from some downstream industries has decreased. Inventory has changed, with port inventory increasing and refinery inventory decreasing [11]. - **Strategy**: Temporarily wait and see. Pay attention to the range of 3950 - 4050 yuan for PG [12]. L (Polyethylene) - **Core View**: Cautiously bearish [1]. - **Logic**: Most devices have recently restarted, increasing supply pressure. The basis and monthly spreads are at low levels compared to the same period. Social inventory has been accumulating for 5 weeks, and the fundamentals are weak. There are plans to put new capacity into production in August [18]. - **Strategy**: Industrial customers can sell - hedge at an appropriate time, and short positions can be established on the far - month contracts. Pay attention to the range of 7200 - 7500 yuan for L [18]. PP (Polypropylene) - **Core View**: Cautiously bearish [1]. - **Logic**: Market sentiment has cooled. Although there are high - level maintenance in the short - term, the production capacity pressure in the third quarter is high. New capacity is planned to be released in August, and domestic demand is at the turning point between peak and off - peak seasons, with weak downstream restocking power. Inventory has started to accumulate, and high production restricts the rebound space [25]. - **Strategy**: Short positions can be established on the far - month contracts or a 9 - 1 monthly positive spread can be established. Pay attention to the range of 7050 - 7200 yuan for PP [25]. PVC - **Core View**: Cautiously bearish [1]. - **Logic**: The market has returned to weak fundamentals, and the futures price has fallen below the 20 - day moving average. New devices have reached full - load production, and there are few maintenance plans in August. It is the off - season for both domestic and foreign demand, and social inventory has been accumulating for 6 weeks, with the supply - demand pattern expected to continue to accumulate inventory in August [31]. - **Strategy**: Short positions can be established on rebounds. Pay attention to the range of 5000 - 5120 yuan for V [31]. PX - **Core View**: Cautiously bearish [1]. - **Logic**: Supply - demand is in a tight balance, and PX inventory is declining but still relatively high. PXN is not low, and there is no macro - economic upside surprise at the end of July. The probability of a September interest rate cut has decreased, and overnight crude oil has weakened [1]. - **Strategy**: Reduce long positions, pay attention to buying opportunities on pull - backs, and sell put options. Pay attention to the range of 6800 - 6920 yuan for PX [37]. PTA - **Core View**: Cautiously bearish [1]. - **Logic**: Recent device changes are relatively small, but new PTA devices are expected to be put into production, increasing supply - side pressure. Demand is seasonally weak, and the fundamentals are expected to shift from a tight balance to a looser state. The cost support has weakened [40]. - **Strategy**: Reduce long positions; pay attention to the possibility of expanding the PTA processing fee; sell call options. Pay attention to the range of 4720 - 4800 yuan for TA [41]. Ethylene Glycol - **Core View**: Cautiously bearish [1]. - **Logic**: Domestic and foreign ethylene glycol devices have slightly increased their loads. The arrival and import volumes are low compared to the same period, but the inflection point is approaching. Downstream demand is in the off - season, and orders are continuously declining. Although the supply - demand was in a tight balance in July, low inventory supports the price, but the macro - economic situation is not favorable [44]. - **Strategy**: Reduce long positions, pay attention to short - selling opportunities, and sell call options. Pay attention to the range of 4360 - 4430 yuan for EG [45]. Glass - **Core View**: Cautiously bearish [2]. - **Logic**: Politburo meeting policies did not exceed expectations, and the manufacturing PMI declined and was below the boom - bust line, suppressing the commodity market sentiment. Production capacity fluctuates slightly at a low level, and inventory has decreased for 6 weeks, mainly due to inventory transfer rather than terminal consumption. As the delivery month approaches, the market focus shifts from expectations to fundamentals [49]. - **Strategy**: Pay attention to the range of 1090 - 1150 yuan for FG [50]. Soda Ash - **Core View**: Cautiously bearish [2]. - **Logic**: The hype of macro - policies has cooled, and short - selling funds have increased. The overall production of soda ash has slightly decreased, and the inventory of soda ash plants has decreased for the third week but is still at a historical high. The supply - demand surplus pattern has not significantly improved, and the fundamentals are bearish under the background of high supply and high inventory. The market logic has shifted from macro - policy expectations to the industrial fundamentals [54]. - **Strategy**: Wait patiently for the price to pull back [54]. Caustic Soda - **Core View**: Cautiously bearish [2]. - **Logic**: Due to summer device maintenance, industry start - up has declined. Some downstream alumina plants have resumed production, and alumina production and capacity utilization have increased. Caustic soda supply and demand are balanced, but inventory is high compared to the same period, and there is no obvious fundamental driver for the futures price. Macro - policy expectations have cooled, and the downstream alumina futures price has pulled back [59]. - **Strategy**: Adjust the operation cycle to be shorter [59]. Methanol - **Core View**: Cautiously bearish [2]. - **Logic**: Domestic and foreign methanol devices have increased their loads, and the supply - side pressure is expected to increase. In August, port methanol is expected to start the inventory accumulation cycle. Demand is relatively good, but traditional demand has declined. Social inventory is low overall, but the trend is to accumulate. The cost support is stable [62]. - **Strategy**: Reduce long positions, pay attention to short - selling opportunities, and sell call options. Pay attention to the range of 2370 - 2420 yuan for MA [63]. Urea - **Core View**: Cautiously bearish [2]. - **Logic**: Urea device start - up remains high, and production pressure is not reduced. Domestic agricultural and industrial demand is weak, and factory inventory has increased, but exports are relatively good, and port inventory has decreased. The domestic urea fundamentals are still relatively loose, and there is no macro - economic upside surprise [2]. - **Strategy**: Reduce long positions in batches, short positions can be established on rallies. Urea has a wide - range oscillation, and double - selling options can be used. Pay attention to the range of 1705 - 1735 yuan for UR [2]. Asphalt - **Core View**: Bearish [2]. - **Logic**: The cost - end oil price has room to compress, and raw material supply is sufficient. Supply has increased while demand has decreased, inventory has accumulated, and the current cracking spread is at a high level, with over - valuation [2]. - **Strategy**: Try short positions with a light position. Pay attention to the range of 3600 - 3700 yuan for BU [2]. Propylene - **Core View**: Cautiously bearish [2]. - **Logic**: The August propane CP quotation has decreased, weakening cost support. The spot decline has slowed down, and the futures price is closing the basis. PDH start - up has continued to rise, and factory inventory is at a high level and accumulating. PP powder start - up is at a low level compared to the same period, and demand support is insufficient [2]. - **Strategy**: Short positions can be established on rebounds, hold the 1 - 2 monthly reverse spread, and go long on the PP futures processing fee. Pay attention to the range of 6450 - 6600 yuan for PL [2].

■苏向杲 中共中央政治局7月30日召开会议。会议指出，宏观政策要持续发力、适时加力。要落实落细更加积极的财政政策和适度 宽松的货币政策，充分释放政策效应。 今年以来，在更加积极有为的宏观政策推动下，我国经济展现出强大活力和韧性。上半年，国内生产总值同比增长5.3%， 内需对经济增长贡献率达68.8%，其中最终消费支出贡献率为52%，成为增长的主动力和稳定锚。经济结构持续优化，高技术 产业增加值同比增长9.5%。 总之，中共中央政治局会议的最新定调，为下半年乃至更长远的发展锚定了方向。我们有理由相信，在这些系统性、前瞻 性举措的共同作用下，我国经济的回升向好势头将持续巩固，内生动力将不断增强，为实现全年经济社会发展目标奠定更为坚 实的基础。 此次中共中央政治局会议强调，"加快政府债券发行使用，提高资金使用效率。兜牢基层'三保'底线"。未来，随着超长期 特别国债、地方政府专项债券等工具的加快发行和使用，财政政策将在促消费扩内需、支持传统产业改造提升、促进新兴产业 和未来产业发展壮大以及保障民生等领域发挥更为重要的作用，这均有助于增强经济韧性。 其二，适度宽松的货币政策将进一步增强经济活力。 今年以来，我国货币政策 ...

今年以来，我国货币政策根据形势变化相机抉择，节奏和力度适时适度，在推动扩大国内需求、稳定社 会预期、激发市场活力，支持实现全年经济社会发展目标和任务方面发挥了巨大作用。 今年以来，在更加积极有为的宏观政策推动下，我国经济展现出强大活力和韧性。上半年，国内生产总 值同比增长5.3%，内需对经济增长贡献率达68.8%，其中最终消费支出贡献率为52%，成为增长的主动 力和稳定锚。经济结构持续优化，高技术产业增加值同比增长9.5%。 从经济理论和实践经验看，宏观政策的传导是需要时间的，已实施措施的效果还会进一步显现。与此同 时，中共中央政治局会议强调"保持政策连续性稳定性，增强灵活性预见性"，这意味着未来政策效应将 进一步释放，从而更好巩固宏观经济的回升向好势头。 其一，更加积极的财政政策将进一步增强经济韧性。 今年以来，财政政策综合运用超长期特别国债、政府债券、财政补贴、贷款贴息等工具，通过与其他宏 观政策协同发力，在支持全方位扩大国内需求、畅通经济循环、推进现代化产业体系建设、保障和改善 民生、防范化解地方政府债务风险等领域发挥了十分重要的作用。 此次中共中央政治局会议强调，"加快政府债券发行使用，提高资金使用效 ...

Core Viewpoint - The macroeconomic policy is expected to continue to strengthen, with a projected GDP growth of around 5.0% in the second half of the year [1] Economic Indicators - In the first half of the year, major economic indicators showed positive performance, with GDP growing by 5.3% year-on-year, an increase of 0.3 percentage points compared to both the same period last year and the entire previous year [1] - The total retail sales of consumer goods increased by 5.0% year-on-year [1] - Fixed asset investment (excluding rural households) grew by 2.8% year-on-year [1] - Exports rose by 7.2% year-on-year [1] - The employment situation remained generally stable, and residents' income showed steady growth, indicating a sustained positive trend in economic operations [1]

证券研究报告 | 行业点评 gszqdatemark 2025 07 31 年 月 日 宏观政策坚持稳中求进的基调，整体保持定力，但也未排除因应环境变化的增 量政策。本次会议在宏观政策上继续强调"稳"，我们认为下半年宏观政策取 向可能并非强刺激，但会议提出""增强活性预见性预"""时加力力"指向向 果情况恶化，可能会有进一步积极的动作。具体来看，会议提出"要落实落细 更力积极的财政政策和时度宽松的货币政策，充分释放政策效应"，表述从此 前"用足用好"改为"落实落细"，可能向向政策更侧重"提质"。虽然没有直 接提到降准降息，但提到"促进社会综合融资成本下行"，我们认为下半年引 导 LPR 小幅下降仍可期待。 房地产相关表述有所精简，并不代表房地产不重要，未来仍有待提升政策支持 力度。相较 2024 年数次政治局会议，本次会议关于房地产相关表述有所精简， 省略了 4 月会议诸 稳地产"房地产收储等相关表述。 但我们认为这并不代 表房地产不重要。2025 年以来，新房销售延续负增，量能处于近年最低水平， 不论是量"价均难言已实现稳地产的目标。低迷的市场持续影响房企拿地"开 工"施工等向标，对房地产开发投资乃至于经济 ...

Report Industry Investment Rating - Not provided in the content Core Viewpoints - The steel market is expected to maintain a high - level volatile trend in the short term, lacking price drivers on its own and mainly following the news. The coking coal and coke market has intense trading, and the iron ore market is expected to operate at a high level. The ferroalloy market is expected to be in a high - level shock state [4][10][16] Summary by Related Catalogs Steel Related Information - On July 30, mainstream coking enterprises in Hebei and Shanxi planned to raise coke prices, with increases of 50 yuan/ton for tamping wet - quenched coke, 55 yuan/ton for tamping dry - quenched coke, and 75 yuan/ton for top - charged dry - quenched coke, effective from 0:00 on July 31. The average iron - making cost of mainstream sample steel mills in Tangshan this week was 2097 yuan/ton for hot metal (ex - tax) and 2843 yuan/ton for billets (tax - included), a week - on - week increase of 35 yuan/ton. Compared with the billet ex - factory price of 3180 yuan/ton on July 30, the average profit per ton for steel mills was 337 yuan, a week - on - week increase of 15 yuan/ton. Spot prices of steel products in Shanghai and Beijing showed increases [3] Logical Analysis - The black - metal sector showed a weak and volatile trend in the night session yesterday. Construction steel sales on the 30th were 82,000 tons. This week, building materials production decreased while hot - rolled coil production increased. Rebar inventories decreased while hot - rolled coil inventories increased. Steel apparent demand decreased month - on - month. Although steel exports remained high recently, July is the off - season for manufacturing demand, and the apparent demand for hot - rolled coils declined. With the market reaching its peak, the speculative demand for building materials also decreased. The steel fundamentals have not reached their peak, lacking price drivers on their own. In the short term, it still follows the news, and market volatility has increased. After the Politburo meeting, there were no more - than - expected policies, and the market was in a fierce long - short game. Steel prices are expected to remain volatile at a high level in the short term [4] Trading Strategies - Unilateral: It is recommended to wait and see as steel prices maintain a high - level volatile trend [5] - Arbitrage: It is advisable to enter long - position arbitrage when the basis is low [7] - Options: It is recommended to wait and see [8] Coking Coal and Coke Related Information - With the rebound of the futures market, some term - arbitrage demands entered the market again. Affected by heavy rain in the north, railway transportation capacity was severely restricted, and the arrival of materials at some steel mills was difficult. Coking enterprises raised prices for the fifth time, with an increase of 50 - 55 yuan/ton, which took effect on the 31st. The average iron - making cost of mainstream sample steel mills in Tangshan this week was 2097 yuan/ton for hot metal (ex - tax) and 2843 yuan/ton for billets (tax - included), a week - on - week increase of 35 yuan/ton. Compared with the billet ex - factory price of 3180 yuan/ton on July 30, the average profit per ton for steel mills was 337 yuan, a week - on - week increase of 15 yuan/ton. Coke and coking - coal warehouse - receipt prices were provided [9] Logical Analysis - The current market trading is intense, and there is no clear main - line logic, with large market fluctuations. On the fundamental side, the inspection of over - production has not significantly affected coal - mine production but has affected the resumption progress to some extent. The number of Mongolian - coal customs - clearance vehicles has returned to a medium - high level, and port inventories have stopped falling and stabilized. It is necessary to pay attention to whether the inventory locked in the futures - spot market and the speculative inventory in the spot market show signs of being sold, as well as the progress and intensity of coal - mine over - production inspections. The market is expected to be in a fierce trading state at the current level, with large price fluctuations, and it is recommended to wait and see [10] Trading Strategies - Unilateral: It is recommended to wait and see due to intense trading and large market fluctuations [11] - Arbitrage: It is recommended to wait and see [13] - Options: It is recommended to wait and see [13] - Futures - spot: It is recommended to wait and see [13] Iron Ore Related Information - The Politburo meeting decided to hold the Fourth Plenary Session of the 20th Central Committee in October to study the formulation of the 15th Five - Year Plan. The meeting emphasized maintaining policy continuity and stability, promoting market competition order, and regulating over - competition. The Fed kept the federal funds rate unchanged. Spot prices of iron ore at Qingdao Port decreased, and the basis of the 09 iron - ore main contract was 24 [14] Logical Analysis - Iron - ore prices fluctuated narrowly in the night session. On the supply side, the shipments of mainstream mines entered the seasonal off - season, and it was difficult to see a significant increase. Recently, the shipments of non - mainstream mines were at a high level, but the overall impact on supply pressure was not large. On the demand side, the hot - metal production last week remained at a high level. Although the growth rate of steel demand in the manufacturing industry slowed down, it was expected to maintain its resilience. Overall, the previous increase in iron - ore prices was affected by multiple factors. The current valuation has returned to a reasonable level, and the market sentiment has fluctuated. Iron - ore prices are expected to operate at a high level [15][16] Trading Strategies - Not clearly stated other than the note that the views are for reference only [17] Ferroalloy Related Information - Comilog's September 2025 manganese - ore shipment price to China for Gabon lumps was 4.27 US dollars/ton - degree, an increase of 0.07 US dollars/ton - degree. The Politburo meeting emphasized deepening reforms, promoting market competition order, and regulating over - competition [18] Logical Analysis - On the 30th, the spot price of ferrosilicon was stable with a slight upward trend, and the price in some regions increased by 100 - 150 yuan/ton. On the supply side, production increased steadily as prices rose. On the demand side, steel mills' profits were good, and production remained at a high level, which supported the demand for ferrosilicon. After the release of the Politburo meeting communiqué, the anti - involution trading sentiment cooled down, and the market was expected to fluctuate at a high level. The spot price of manganese - silicon and manganese ore was stable with a slight upward trend on the 30th. On the supply side, production also increased slightly. On the demand side, steel mills' profits were good, which supported raw - material demand. On the cost side, overseas mines continued to slightly increase their quotes, which boosted the price of manganese - silicon. The anti - involution trading sentiment cooled down, and the market was expected to fluctuate at a high level [19] Trading Strategies - Unilateral: The market is expected to operate at a high level, and it is recommended that the anti - involution trading sentiment cool down, with the market expected to fluctuate at a high level in the near term [20][22] - Arbitrage: Close the long - ferrosilicon and short - manganese - silicon position and enter long - position futures - spot arbitrage when the basis is low [22] - Options: It is recommended to wait and see [22]

数据来源第三方，观点仅供参考。市场有风险，投资需谨慎！ 研究员: 徐玉花 期货从业资格号F03132080 期货投资咨询从业证书号 Z0021386 免责声明 锰硅硅铁产业日报 2025/7/31 | 项目类别 | 数据指标 | 最新 | 环比 | 数据指标 | | 最新 | 环比 | | --- | --- | --- | --- | --- | --- | --- | --- | | | SM主力合约收盘价（日，元/吨） | 5,946.00 | -170.00↓ | SF主力合约收盘价（日，元/吨） | | 5,696.00 | -312.00↓ | | | SM期货合约持仓量（日，手） | 603,752.00 | -47460.00↓ | SF期货合约持仓量（日，手） | | 406,294.00 | -32084.00↓ | | 期货市场 | 锰硅前20名净持仓（日，手） | -96,908.00 | +23496.00↑ | 硅铁前20名净持仓（日，手） | | -40,380.00 | +7426.00↑ | | | SM1-9月合约价差（日，元/吨） | 82.00 | -10.00↓ | ...

Economic Performance - China's GDP grew by 5.3% year-on-year in the first half of 2025, exceeding the 5% target, driven by effective domestic demand policies and optimized export structures[3] - The meeting acknowledged the current economic operation as stable with progress, while also recognizing ongoing risks and challenges[4] Policy Direction - The government will maintain a "steady progress" approach, emphasizing stability in employment, enterprises, markets, and expectations[4] - Fiscal policy will continue to be "more proactive," with a focus on accelerating government bond issuance and improving fund utilization efficiency[4] - Monetary policy will emphasize "appropriate easing," ensuring ample liquidity and supporting sectors like technology innovation and small enterprises[4] Consumption and Investment - The meeting highlighted the importance of boosting consumption and expanding effective investment, particularly in service consumption and high-quality infrastructure projects[5] - Policies will be directed towards enhancing service consumption and stimulating private investment, with a focus on quality and effectiveness[5] Real Estate Market - The real estate market is transitioning from rapid growth to stable development, with a focus on improving existing stock rather than expanding new supply[8] - The government aims to support urban renewal and the transformation of old neighborhoods, with a target of 1 million units for renovation projects[9][10] Debt Management - There is a commitment to actively and prudently manage local government debt risks, with strict controls on new hidden debts and a focus on clearing local financing platforms[5] - The meeting emphasized the need for effective measures to mitigate local government debt pressures while ensuring orderly progress[5] Capital Market Stability - The government aims to enhance the attractiveness and inclusiveness of the domestic capital market, reinforcing the positive momentum observed in recent market performance[5]

Report Summary 1. Report Industry Investment Rating There is no information about the report industry investment rating in the provided content. 2. Core Viewpoints - The macro - policy's short - term positive factors are exhausted, and the market will return to fundamental dominance. The technical graph of logs is in the ascending flag consolidation stage with weakening fluctuations, and funds are continuously withdrawing. The market is oscillating around the valuation, and the recent decline has repaired the over - valued situation, with the current valuation at a neutral level. The impact of the earthquake in the Kamchatka Peninsula is minimal, and the spot price is stable. The strategy is to sell lg2509 - p - 800 on dips [3]. 3. Summary by Relevant Catalogs 3.1 Log Price Range Forecast - The predicted monthly price range for logs is 820 - 860. The current 20 - day rolling volatility is 16.28%, and its historical percentile over 3 years is 67.4% [2]. 3.2 Log Hedging Strategy - **Inventory Management**: When log imports are high and inventory is at a high level, to prevent inventory losses, enterprises can short log futures (lg2509) according to their inventory, with a hedging ratio of 25% and an entry range of 850 - 875 [2]. - **Procurement Management**: When the regular procurement inventory is low and procurement is based on orders, to prevent rising log prices from increasing procurement costs, enterprises can buy log futures (lg2509) at present, with a hedging ratio of 25% and an entry range of 810 - 820 [2]. 3.3 Core Contradictions - The macro - policy's short - term positive factors are exhausted, and the market will return to fundamental dominance. There is an expectation gap in the policy. The technical graph is in the ascending flag consolidation stage, with weakening fluctuations and continuous capital withdrawal. The market oscillates around the valuation, and the recent decline has repaired the over - valued situation, with the current valuation at a neutral level. The earthquake in the Kamchatka Peninsula has little impact, and the spot price is stable. The strategy is to sell lg2509 - p - 800 on dips [3]. 3.4 Positive Factors - Due to continuous import losses, traders have the intention to jointly support prices [4]. 3.5 Negative Factors - **Spot and Basis**: The document provides detailed spot prices, price changes, and basis data for different specifications of logs at various ports on July 31, 2025. The basis (after conversion) is calculated as the spot price after a 108% increase in length - the main contract's disk price ± the premium or discount [5][8]. - Other negative factors include the "off - peak season" phenomenon and the continuous increase in foreign shipments [7]. 3.6 Log Data Overview - **Supply**: The radiation pine import volume in June 2025 was 1.61 million m³, a decrease of 80,000 m³ from the previous period but a 35.3% increase year - on - year [9]. - **Inventory**: As of July 25, 2025, the national port inventory was 3.17 million m³, a decrease of 120,000 m³ from the previous period and a 3.4% decrease year - on - year. The port inventory in Shandong was 1,930,000 m³, a decrease of 2,000 m³ from the previous period but a 5.8% increase year - on - year. The port inventory in Jiangsu was 1,016,400 m³, a decrease of 91,169 m³ from the previous period and a 21.4% increase year - on - year [9]. - **Demand**: As of July 25, 2025, the daily average log port outbound volume was 64,100 m³, an increase of 1,700 m³ from the previous period and a 27.2% increase year - on - year. The daily average outbound volume in Shandong was 33,900 m³, an increase of 300 m³ from the previous period and a 34.5% increase year - on - year. The daily average outbound volume in Jiangsu was 24,600 m³, an increase of 1,400 m³ from the previous period and a 31.6% increase year - on - year [9]. - **Profit**: As of August 1, 2025, the radiation pine import profit was - 82 yuan/m³, a decrease of 1 yuan/m³ from the previous period. The spruce import profit was - 95 yuan/m³, an increase of 2 yuan/m³ from the previous period [9]. - **Main Spot Prices**: The spot prices of several specifications of logs on July 31, 2025, remained unchanged from the previous day, with varying year - on - year decreases [9]. - **External Market Quotations**: The CFR on August 1, 2025, was 114 US dollars/JASm³, unchanged from the previous period and a 3.4% decrease year - on - year [9].