Domestic News - The Ministry of Commerce announced plans to strengthen policy reserves and timely introduce new policies to stabilize foreign trade, highlighting that China's foreign trade has faced challenges but is showing signs of improvement in the first three quarters of the year [1] - The Ministry of Industry and Information Technology launched a special action for "millisecond computing" in urban areas, aiming to develop a high-speed, low-latency computing network by 2027 [2] - Reports of the establishment of a polysilicon storage platform in the photovoltaic industry were confirmed to be false by industry insiders [3] - A new large gold mine was discovered in Gansu Province, adding over 40 tons of gold resources, equivalent to two large gold mines [3] - The number of auctioned properties in the national judicial auction market decreased by approximately 4.9% year-on-year, with total transaction amounts shrinking by 21.3% in the first three quarters of 2025 [3] - JD.com announced a trial in 25 cities to replace penalties for delivery delays with a "service score" management system, shifting from punitive measures to positive incentives for delivery personnel [3] International News - The Bank of Japan's policy committee member called for an interest rate hike due to increasing inflation risks, consistent with his previous stance against maintaining low rates [5] - U.S. Treasury Secretary indicated that the yen would stabilize at an appropriate level if the Bank of Japan continues its correct monetary policy [5] - Investor sentiment towards the South Korean economy has turned pessimistic, with short positions on the Korean won reaching their highest level since January 2025 [5] - The UK economy is showing signs of mild recovery, with GDP growth remaining steady at 0.3% quarter-on-quarter [5] - The Swiss government revised its economic growth forecast down to 1.3% for 2025, citing U.S. tariffs as a hindrance to its export-driven economy [5]

证券日报网讯宝鼎科技（002552）10月16日在互动平台回答投资者提问时表示，新东庄矿2021年1月因 事故停产至今，目前仍在整顿中。 ...

Core Insights - Argentina aims to become a key supplier of critical minerals for global energy transition, expanding beyond lithium to include copper, liquefied natural gas (LNG), uranium, and renewable energy [1] - The country possesses a diverse resource base, including the lithium triangle and Patagonia's wind and solar potential, providing a unique platform to support global clean energy transition [1] - Argentina's resource strategy extends beyond lithium, with significant shale gas reserves positioning it as an important LNG exporter and government-supported small modular reactor projects promoting nuclear energy development [1] Industry Environment - Argentina has excellent geological conditions, a mature mining rights legal system, a skilled workforce, and relatively low community conflicts compared to other regions [2] - The approval process for mining projects is reasonable, and societal acceptance of the mining industry is continuously improving [2] - While infrastructure remains a challenge, Argentina's solid fundamentals and transparent regulatory framework provide stability for long-term investments [2] Investment Appeal - The country is actively seeking investment and aims to become one of the most business-friendly nations, allowing companies to operate without unnecessary interference [3] - Argentina welcomes commercial cooperation and is eager to partner with responsible investors committed to advancing global energy transition [3]

Group 1 - The investment forum "Capital Dialogue Across the Equator - Understanding Indonesia's Real Economy" was successfully held in Jakarta, Indonesia, led by the Indonesian sovereign fund Danantara, with Huatai Securities and BNI Securities as co-organizers [1] - The forum aimed to deepen the connectivity between the capital markets of China and Indonesia, focusing on macroeconomic trends, emerging industry opportunities, and cross-border investment strategies [1] - Liang Hong, Chair of Huatai Securities' Institutional Business Committee, delivered a keynote speech highlighting China's economic rebalancing and transformation, emphasizing the importance of technological innovation and industrial upgrading as core drivers for long-term growth [1] Group 2 - Discussions at the forum included topics such as restructuring efficiency, risk management strategies, and investment opportunities, featuring insights from representatives of Danantara and the Indonesian Ministry of Finance [2] - Huatai Securities' Chief Analyst for Energy Transition, Liu Jun, engaged in a deep dialogue with representatives from Barito Group regarding low-carbon transition routes and the collaboration paths between Chinese and Indonesian companies in energy transition [2] - Huatai Securities organized core asset research and thematic discussions for investors, covering leading companies in various sectors such as finance, food production, mining, and e-commerce in Indonesia, providing comprehensive local market insights [2]

Core Viewpoint - Recent international copper prices have attracted attention, with LME copper futures nearing $11,000 per ton, indicating a new price floor and potential for significant price increases in the coming years [1][2] Supply and Demand Dynamics - Global copper supply is facing significant challenges due to production issues at major mines, including the Grasberg mine in Indonesia, which has halted operations due to a landslide, leading to a projected 35% drop in output by 2026, equating to a loss of approximately 270,000 tons of copper [1][2] - Other mines, such as Escondida in Chile and Kamoa-Kakula in the Democratic Republic of Congo, are also experiencing operational disruptions, further tightening global copper supply [2] - The International Copper Study Group has revised its global mine production growth forecast for this year down from 2.3% to 1.4% due to these supply constraints [4] Demand Drivers - There is a surge in demand for copper driven by several factors, including the construction of data centers fueled by the AI boom, increased defense spending, and the acceleration of global electrification [4] - Goldman Sachs has emphasized the strategic importance of copper, likening it to "the new oil" due to its critical role in AI and energy security [4] Strategic Reserve Influence - The monetary policy of the Federal Reserve also impacts copper prices; a weaker dollar and expectations of interest rate cuts enhance the attractiveness of copper as an investment [5] Short-term Price Outlook - The current market conditions suggest that copper prices are likely to rise in the short term due to supply shocks and the traditional consumption peak in September and October, making it difficult for prices to decline [6] Medium-term Price Challenges - For a significant price rally to occur in the medium term, demand must align with supply constraints; historical price surges have been linked to substantial demand increases, which may not be replicated this year despite potential Fed rate cuts [7][8]

Core Insights - The article discusses the concept of "creative destruction," emphasizing that economic growth is driven by innovation and the replacement of outdated practices rather than increased effort by individuals [2][11] - It highlights the importance of adapting to technological changes and the need for individuals to develop skills that are less likely to be replaced by automation [3][4][6] Group 1: Creative Destruction - The theory of "creative destruction" explains how new technologies replace old ones, leading to economic growth [2] - Historical examples include the steam engine replacing horse-drawn carriages and digital cameras replacing film [2] - The article warns that many individuals are unaware of their gradual replacement in the workforce due to technological advancements [2] Group 2: Survival Strategies - The first survival strategy is to learn how to "command tools" rather than just execute tasks, focusing on leveraging AI for greater results [3] - The second strategy emphasizes the importance of understanding the reasons behind tasks, not just how to perform them, to better navigate changes [4][5] - The third strategy suggests that individuals should focus on developing skills that are difficult to automate, such as integration and transferability across fields [6] Group 3: Broader Implications - The article posits that innovation is not solely the responsibility of nations or corporations but is essential for individual survival and improvement in quality of life [7][8] - It underscores the need for a constructive approach to managing the conflicts arising from creative destruction to prevent stagnation [11]

Core Insights - Gansu Province has successfully auctioned 33 mining rights in three batches, generating a total revenue of 4.403 billion yuan, which supports energy security and strategic emerging industries [1][2] - The province has sold a total of 139 mining rights this year, with a cumulative revenue of 8.515 billion yuan, indicating strong momentum for high-quality development in the mining sector [1][2] Summary by Categories Mining Rights Auction - The recent auction included significant strategic mineral resources such as coal (coal gasification), tin, and antimony, with strategic minerals accounting for 97% of the total [2] - The auction adopted a new "listing + bidding" public method, enhancing the competitive nature of mining rights allocation [2] Resource Management and Development - Gansu has made key advancements in mineral resource management, optimizing the structure of mining rights allocation, and expanding exploration and development in energy resources and strategic minerals [2] - Since 2022, Gansu has auctioned a total of 697 mining rights, with a total revenue of 60.237 billion yuan, covering 20 types of minerals, thus providing solid energy resource support for Gansu's modernization efforts [2] Future Directions - The Gansu Natural Resources System aims to accelerate the public auction of mining rights, deepen mineral resource management reforms, and establish a long-term mechanism for a prosperous mining market [2] - The focus will be on enhancing mineral resource exploration and development to better serve the province's high-quality development goals [2]

1. Report Industry Investment Rating - The mid - term outlook for the entire black building materials sector is "Oscillation" [6]. - Specific varieties' ratings are as follows: - Steel: Oscillation [8] - Iron ore: Oscillation [9] - Scrap steel: Oscillation [10] - Coke: Oscillation [11] - Coking coal: Oscillation [12] - Glass: Oscillation [12] - Soda ash: Oscillation [14] - Manganese silicon: Oscillation [15] - Ferrosilicon: Oscillation [16] 2. Core View of the Report - After the holiday, the industrial side of the black building materials sector is difficult to show improvement, and the fundamentals lack upward drivers. The inventory of steel failed to decline, coal mine supply recovered, and the destocking of upstream inventory slowed down. The "anti - involution" expectation has not strengthened, and the market's expectation of negative feedback in the industrial chain has increased, leading to a decline in futures prices [1][2]. - In the second half of October, both overseas macro factors and domestic key meetings are expected to improve market confidence again, which may provide phased support for the prices of sector varieties [6]. 3. Summary According to Related Catalogs 3.1 Overall Situation of the Black Building Materials Sector - The fundamentals of the sector lack upward drivers after the holiday. The steel inventory accumulation is obvious, and the market sentiment is weak. However, there are still positive factors in the second half of October, such as macro - level support [1][2][6]. 3.2 Specific Varieties Analysis 3.2.1 Steel - Core logic: The spot market trading is weak, with low speculative willingness. Blast furnace profits are shrinking, iron - water production is decreasing from a high level, and electric - furnace profits are still poor. Although some electric furnaces resumed production after the holiday, the overall steel supply is still at a relatively high level. After the National Day, demand recovered to a limited extent, and high supply led to significant inventory accumulation, with the current inventory at a moderately high level [8]. - Outlook: In the short term, the steel price on the disk is under pressure. However, due to the uncertainty of Sino - US relations and the possibility of positive signals from the important meeting at the end of October, and the difficulty of a trend - like decline in the cost side under the high - iron - water background, the downward space of the disk is limited [8]. 3.2.2 Iron Ore - Core logic: The spot market quotation decreased, and the market sentiment was weak. Overseas mine shipments decreased slightly month - on - month, and the arrival volume at 45 ports increased significantly. The exemption of special port dues for ships built in China eased market concerns. The sample daily average iron - water output decreased slightly, and the steel - mill profitability rate continued to decline slightly, but iron - water was still at a high level, providing rigid demand support. The port inventory increased due to the significant increase in arrivals, and the steel - mill imported ore inventory decreased [8]. - Outlook: The rigid demand for iron ore is still supported, and the short - term supply is generally stable. There are still macro - level disturbances before the important meeting, but the general performance of building materials demand during the peak season and the uncertainty of Sino - US trade relations limit the upward space of iron ore prices. It is expected that the price will oscillate in the short term [9]. 3.2.3 Scrap Steel - Core logic: The supply of scrap steel increased this week, reaching a relatively high level in the same period. The price of finished products is under pressure, electric - furnace valley - electricity profits are negative, but the daily consumption of scrap steel increased slightly after some electric furnaces resumed production. The long - process daily consumption of scrap steel decreased due to the slight decline in iron - water production last week, and the overall daily consumption of 255 steel mills decreased. The inventory decreased slightly during the holiday as steel enterprises consumed inventory [10]. - Outlook: The fundamentals of scrap steel have weakened marginally. With the pressure on finished - product prices and poor electric - furnace profits, it is expected that the price will follow the trend of finished products in the short term [10]. 3.2.4 Coke - Core logic: On the futures side, the disk followed coking coal to oscillate. On the spot side, the price at Rizhao Port increased. The coking profit is under pressure, and the supply is temporarily stable. The steel - mill maintenance increased, and iron - water decreased slightly but remained at a high level, providing rigid demand support. The steel mills mainly purchased for rigid demand, and the coking enterprises accumulated a small amount of inventory, but the overall inventory was still at a low level [11]. - Outlook: As the peak season is coming to an end, but there is no expectation of a significant decline in iron - water, the rigid demand support is good. The coking profit is under pressure, and the supply is difficult to increase significantly. The downstream restocking has weakened, but the fundamentals are healthy in the short term. The coking - coal auction price is rising, but the steel price is still weak. Under the game between coking and steel enterprises, the coke price is temporarily in a stalemate. It is expected that the coke price will remain stable in the future [11]. 3.2.5 Coking Coal - Core logic: On the futures side, the strengthening of thermal coal drove the coking - coal market sentiment, and the disk oscillated. On the spot side, the prices remained stable. The supply of domestic coal mines has basically recovered to the pre - holiday level, and the supply is temporarily stable. The customs clearance at the Ganqimaodu Port has recovered to over 1200 vehicles, but the external transfer was stopped on the afternoon of October 14th and is expected to resume today. The coke production decreased slightly, and the rigid demand support still exists. The downstream coking enterprises mainly purchased for rigid demand, and the upstream coal mines accumulated a small amount of inventory, but the overall inventory was still at a low level. The coking - coal auction prices showed an upward trend [11]. - Outlook: In the future, it is difficult for coal mine production to increase significantly. The supply of Mongolian coal at the port is still tight, and it will take time for imports to recover. The coke production can still remain at a high level in the short term. The contradictions in the coking - coal fundamentals are not prominent, and the positive market sentiment driven by the strong performance of thermal coal is expected to keep the price oscillating [12]. 3.2.6 Glass - Core logic: After the holiday, the spot sales and production were weak. The macro environment is neutral, and the supply side has limited changes. The rigid demand is still in the peak season, but the intermediate inventory is large, and the downstream inventory is moderately high, with limited restocking ability. The upstream is under pressure to accumulate inventory and reduce prices, and the overall period - spot price is expected to oscillate weakly [12]. - Outlook: In the short term, the price shows an oscillating and weakening trend after the period - spot negative feedback. In the long term, market - oriented capacity reduction is still needed, and if the price returns to fundamental trading, it is expected to oscillate downward [12]. 3.2.7 Soda Ash - Core logic: The domestic important meeting is approaching, and the macro environment is neutral. The daily production is 10.6 tons, and the overall production is moderately high. The demand for heavy soda ash is expected to maintain rigid procurement, and the demand is stable and improving. The downstream procurement of light soda ash has slowed down, and the apparent demand has weakened significantly. The supply - demand fundamentals have not changed significantly, and it is expected that the upstream will show inventory accumulation this week. The industry is still in the stage of clearing at the bottom of the cycle, and the price is expected to oscillate weakly [14]. - Outlook: The oversupply pattern has not changed. It is expected to oscillate widely following macro changes in the future. In the long term, the price center will continue to decline to promote capacity reduction [14]. 3.2.8 Manganese Silicon - Core logic: The peak season of terminal steel demand is not prosperous, and the black sector is under pressure. The manganese - silicon disk failed to rise strongly, and the futures price rose and then fell. The market is waiting for the steel procurement price. The cost of manganese ore is weakly stable, the demand is still resilient, but the production is still at a high level, and the difficulty of destocking is increasing [15]. - Outlook: In the short term, high costs, the peak - demand season, and policy expectations support the price, but the market's supply - demand expectation is pessimistic, and there is still downward space for the price center of manganese silicon after the peak season. Attention should be paid to the decline range of raw - material costs [15]. 3.2.9 Ferrosilicon - Core logic: The performance of terminal steel demand in the peak season is weak, and the prices of black - chain varieties are under pressure. The ferrosilicon disk rose and then fell, and the price center is still at a low level. The market is waiting for the final steel - procurement price. The supply is at a high level, and the pressure of market supply is accumulating, making it more difficult to destock in the future. The demand from steel mills is still resilient, but the magnesium - ingot price is weak [16]. - Outlook: In the short term, the peak - demand season, policy expectations, and firm costs support the price, but the supply - demand relationship is becoming looser, and there is still downward pressure on the price after the peak season. Attention should be paid to the reduction of electricity costs in the main production areas [16]. 3.3 Index Information - The comprehensive index of CITIC Futures commodities on October 15, 2025: The commodity index was 2232.58, up 0.41%; the commodity 20 index was 2533.12, up 0.57%; the industrial products index was 2189.17, down 0.09% [101]. - The steel industry chain index on October 15, 2025: The index was 1960.22, with a daily decline of 0.68%, a decline of 1.68% in the past 5 days, a decline of 2.14% in the past month, and a decline of 7.02% since the beginning of the year [102].

Report Summary 1. Report Industry Investment Rating No relevant information provided. 2. Core Viewpoints - The price fluctuations of steel futures will increase due to the seasonal improvement in steel demand and the strong spot prices of raw materials like iron ore and coke, but the uncertainty of trade conflicts has sharply increased. The secondary rebound of steel prices in the future market will be more volatile. It is expected to trade with a relatively controllable shock logic on October 13th, and the decline caused by the realization of risks is unclear. There will be a restorative rebound near the end of the month. Attention should be paid to whether the Sino - US trade war will escalate again, the internal profit trend of the industrial chain after steel profits reach the break - even point again, and whether the iron ore supply gap worried by the market will appear in the spot market [11]. 3. Summary by Directory 3.1 Market Review and Future Outlook - **Market Review** - On October 15th, the main contracts 2601 of rebar and hot - rolled coil futures fluctuated and declined, hitting new lows since July 3rd and July 11th respectively in the afternoon. The prices of some rebar and hot - rolled coil in the spot market also fell. The daily KDJ indicators of rebar and hot - rolled coil 2601 contracts continued to decline, and the daily MACD green columns continued to expand [5][6][8]. - The table shows the price, trading volume, and position of steel futures main contracts on October 15th, as well as the position of black - series futures. For example, the closing price of RB2601 was 3034 yuan/ton, with a decline of 0.85%, and the trading volume was 1,018,136 lots [5][7]. - **Future Outlook** - In terms of news, after China's counter - measures, the US authorities first threatened to impose 100% tariffs on China and then lowered the expectation and tone of the Sino - US trade conflict. There are also unconfirmed news about the procurement of imported iron ore from BHP. The follow - up rebound of iron ore futures depends on the result of the game between the two sides and the real recovery of steel terminal demand [9][10]. - Fundamentally, the weekly output of the five major steel products in the past six weeks has declined compared with late August but remains at a relatively high level. After the demand reached a new high since early June in the week of October 3rd, it significantly shrank last week due to the long holiday, and the social inventory of the five major steel products reached a new high since mid - April. In the raw material market, the iron ore inventory of 247 steel mills and the imported ore sinter powder inventory of 64 sample steel mills have significantly declined. The shipment volume of Australian and Brazilian iron ore has increased, and the arrival volume has also increased significantly. The profit per ton of coke has turned positive after three consecutive weeks of losses, and the first round of spot price increase of coke was implemented on October 1st [10][11]. 3.2 Industry News - Premier Li Qiang chaired an economic situation symposium, emphasizing the implementation of more proactive and effective macro - policies to promote economic recovery, and proposed measures such as expanding domestic demand and building a first - class industrial ecosystem [12]. - In September 2025, the national industrial producer price index (PPI) showed that the year - on - year decline narrowed, and some industries' prices showed positive changes. For example, the price decline of coal processing, ferrous metal smelting and rolling processing industries narrowed [13]. - According to statistics, in September 2025, the sales volume of various excavators increased by 25.4% year - on - year. From January to September, the total sales volume increased by 18.1% year - on - year [13]. - Hebei Province issued measures to support key industries' environmental performance to reach level A, and steel industry leading enterprises may not reduce crude steel production or reduce the reduction ratio [13]. - Shanxi Coking Coal Group and Hunan Iron and Steel Group held a symposium to strengthen cooperation in the "coal - steel - coke" industry chain [13]. - Some companies released production and sales data. For example, Lu'an Huaneng's coal production in September 2025 increased by 6.06% year - on - year, and Zhonglv Electric's power generation in the third quarter increased by 86.46% year - on - year [14]. - The first coal - to - natural - gas project in Northeast China achieved a breakthrough, and the first - phase project was fully connected [14]. - The freight volume of Tongjiang Railway Port exceeded 5 million tons 46 days earlier than last year, with significant increases in coal and iron ore imports [14]. - China's Ministry of Commerce responded to the US 301 investigation on China's shipbuilding industry, and relevant Chinese departments will launch investigations and include some enterprises in the counter - measure list [14]. - BHP will settle 30% of the amount in RMB in iron ore spot transactions with China starting from the fourth quarter of 2025, and will initiate long - term contract negotiations in RMB if the market acceptance of the Chinese RMB iron ore index reaches the standard [15]. - The International Monetary Fund (IMF) raised the forecast of global economic growth rate for this year to 3.2%, and maintained the forecast of China's economic growth rate at 4.8% this year [15]. 3.3 Data Overview - There are multiple data charts, including the spot prices of rebar and hot - rolled coil in major markets, the weekly output and inventory of the five major steel products, the social inventory of rebar and hot - rolled coil in major cities, the blast furnace and electric furnace start - up rates and capacity utilization rates, the national daily average pig iron output, the apparent consumption of the five major steel products, and the basis between Shanghai rebar and hot - rolled coil spot and January contracts. The data sources are mainly Mysteel and the research and development department of Jianxin Futures [17][18][21][28][32][36].

Report Industry Investment Rating No relevant content provided. Core Viewpoints - The overall atmosphere in the commodity market was weak yesterday, and the prices of finished steel products continued to decline. Although the direct impact of the new tariff policy on steel is limited, steel prices may still be under pressure. In the short term, the pattern of weak real - demand for steel is difficult to reverse, and attention should be paid to the policy strength and direction around the Fourth Plenary Session [2]. - For iron ore, the short - term iron ore price is expected to oscillate weakly due to weak terminal demand and continuous macro - disturbances. The price may adjust if the finished steel situation weakens after the holiday [5]. - For the black sector, the report is not pessimistic. It is believed that the macro - level factors will be the focus of medium - and long - term trading. Looking for callback positions to do long may have higher cost - effectiveness, and the key time point may be around the "Fourth Plenary Session" in mid - October [8]. - For industrial silicon, in the short term, the price oscillates mainly. In the long term, with the reduction of supply pressure and the enhancement of cost support, the far - month contract valuation is expected to increase [12][13]. - For polysilicon, the current short - term price fluctuations are regarded as technical corrections in the structural adjustment process. The price has a support level at 47000 - 48000 yuan/ton, and attention should be paid to the news disturbances from industry meetings [15]. - For glass, the market supply is expected to increase, the cost has decreased, and the terminal demand is lower than expected, resulting in a cautious and bearish market sentiment [18]. - For soda ash, the supply is stable, the demand is weak, and the market is expected to maintain a weak operation in the short term [20]. Summary by Related Catalogs Steel Market Information - The closing price of the rebar main contract was 3034 yuan/ton, down 27 yuan/ton (- 0.88%) from the previous trading day. The registered warehouse receipts increased by 3787 tons, and the main contract positions increased by 60083 lots. The Tianjin and Shanghai spot prices decreased by 20 yuan/ton [1]. - The closing price of the hot - rolled coil main contract was 3212 yuan/ton, down 29 yuan/ton (- 0.89%) from the previous trading day. The registered warehouse receipts increased by 39913 tons, and the main contract positions increased by 17676 lots. The Le Cong and Shanghai spot prices decreased by 30 yuan/ton and 10 yuan/ton respectively [1]. Strategy Views - The new tariff remarks by Trump disturbed the market sentiment again, causing a short - term impact on commodity prices. In the context of the gradually loosening macro - environment, the overall trend remains unchanged. The weak real - demand pattern of steel is difficult to reverse in the short term [2]. Iron Ore Market Information - The main contract (I2601) of iron ore closed at 776.50 yuan/ton, with a change of - 0.70% (- 5.50), and the positions increased by 8566 lots to 50.84 million lots. The weighted positions were 84.91 million lots. The spot price of PB powder at Qingdao Port was 775 yuan/wet ton, with a basis of 47.02 yuan/ton and a basis rate of 5.71% [4]. Strategy Views - In terms of supply, the overseas iron ore shipments decreased seasonally. In terms of demand, the average daily molten iron output decreased slightly, and the steel mill profitability rate continued to decline. The iron ore price may adjust if the finished steel situation weakens after the holiday. Overall, the iron ore price is expected to oscillate weakly [5]. Ferrosilicon and Manganese Silicon Market Information - The manganese silicon main contract (SM601) rose 0.14% to close at 5746 yuan/ton. The Tianjin 6517 manganese silicon spot price was 5700 yuan/ton, with a premium of 144 yuan/ton over the futures [7]. - The silicon iron main contract (SF601) rose 0.56% to close at 5352 yuan/ton. The Tianjin 72 silicon iron spot price was 5600 yuan/ton, with a premium of 248 yuan/ton over the futures [7]. Strategy Views - For the black sector, the price may first decline to release the bearish sentiment and then rise with the "Fourth Plenary Session" expectation. The report is not pessimistic about the black sector's future [8]. - Manganese silicon's fundamentals are not ideal, and it may follow the black sector's trend. If the black sector strengthens, attention should be paid to potential disturbances from the manganese ore end [9]. - Silicon iron's supply - demand fundamentals have no obvious contradictions, and it is also likely to follow the black sector's trend, with low operation cost - effectiveness [9]. Industrial Silicon and Polysilicon Market Information - The main contract (SI2511) of industrial silicon closed at 8570 yuan/ton, up 0.59% (+ 50). The weighted contract positions decreased by 12310 lots to 430409 lots. The spot prices of East China's 553 and 421 remained unchanged, with basis of 730 yuan/ton and 330 yuan/ton respectively [11]. - The main contract (PS2511) of polysilicon closed at 50865 yuan/ton, up 1.75% (+ 875). The weighted contract positions increased by 11148 lots to 264927 lots. The spot prices of N - type granular silicon, N - type dense material, and N - type re - feed material remained unchanged, with a basis of 1885 yuan/ton [14]. Strategy Views - The industrial silicon price oscillates mainly in the short term. In the long term, with the reduction of supply pressure and the enhancement of cost support, the far - month contract valuation is expected to increase [12][13]. - The polysilicon price is in a fundamental correction stage. The price has a support level at 47000 - 48000 yuan/ton, and attention should be paid to the news disturbances from industry meetings [15]. Glass and Soda Ash Market Information - The glass main contract closed at 1129 yuan/ton, down 0.79% (- 9). The North China and Central China spot prices were 1220 yuan and 1200 yuan respectively, with the latter decreasing by 20 yuan. The weekly inventory of float glass sample enterprises increased by 346.9 million boxes (+ 5.84%). The top 20 long - position holders increased 28850 lots, and the top 20 short - position holders increased 38002 lots [17]. - The soda ash main contract closed at 1232 yuan/ton, down 0.16% (- 2). The Shahe heavy - soda price decreased by 2 yuan to 1162 yuan. The weekly inventory of soda ash sample enterprises increased by 5.99 million tons (+ 5.84%), with the heavy - soda and light - soda inventories increasing by 1.75 million tons and 4.24 million tons respectively. The top 20 long - position holders increased 471 lots, and the top 20 short - position holders increased 4899 lots [19]. Strategy Views - For glass, the market supply is expected to increase, the cost has decreased, and the terminal demand is lower than expected, resulting in a cautious and bearish market sentiment [18]. - For soda ash, the supply is stable, the demand is weak, and the market is expected to maintain a weak operation in the short term [20].