供应扰动持续，情绪推涨价格

Report Investment Rating - The overall outlook for the black building materials industry is "oscillating" [8][10][11][12][13][15][16][18][19]. Core Viewpoints - The coal mine production restriction expectation cannot be falsified in the short term, the coking coal supply is still shrinking, the steel inventory is low, and there is a strong expectation of production restriction before major events, which strongly supports the price. In a stable fundamental state, there may be a resonance between macro - positive policies and the industry in the future. Recently, the black market has been highly volatile and will mainly oscillate within the current range before new drivers emerge [3]. Summary by Category Iron Element - Supply: Overseas mine shipments decreased slightly month - on - month, and the arrival volume at 45 ports dropped to the level of the same period last year, with relatively stable supply and no obvious increase [3]. - Demand: The profitability rate of steel enterprises reached the highest level in the same period of the past three years. Due to regular maintenance, the molten iron output decreased slightly but remained at a high level year - on - year. The possibility of production reduction due to profit reasons is small in the short term. Attention should be paid to whether there are production restriction policies in the second half of the month [3]. - Inventory: The total inventory in the iron ore port area increased due to the concentrated arrival of sea - floating cargoes, but the inventory accumulation range was limited [3]. - Outlook: The fundamental negative drivers are limited, and the price is expected to oscillate in the future [3]. Carbon Element - Supply: Some coal mines in the main production areas reduced production due to factors such as changing working faces and over - production checks, and some coal mines actively stopped or reduced production. Although the Mongolian coal customs clearance remained at a high level, there were restrictions on some traders' haulage recently, which may affect future customs clearance [4]. - Demand: The coke output was temporarily stable, and the rigid demand for coking coal was strong. Downstream enterprises mainly purchased on demand, and the inventory of some coal mines had started to accumulate, increasing the wait - and - see sentiment in the spot market [4]. - Outlook: Under supply disturbances, the short - term supply - demand relationship is tight, and the futures price is expected to be more likely to rise than to fall in the short term [4]. Alloys - Manganese Silicate: The cost support was continuously strengthened by the continuous increase in coke prices. The wait - and - see sentiment in the manganese ore market increased, and the port ore prices remained firm. The downstream demand was still resilient, but the supply - demand relationship might gradually become looser. The price is expected to oscillate in the short term [4]. - Ferrosilicon: The output is expected to increase rapidly. The downstream steel - making demand is still resilient, and the supply - demand relationship is healthy. The price is expected to oscillate in the short term [4]. Glass - Demand: In the off - season, demand declined, deep - processing orders decreased month - on - month, and the number of days of raw - sheet inventory increased month - on - month. After the futures price dropped, the spot market sentiment declined, and the upstream production and sales decreased significantly [5]. - Supply: One production line was still waiting to produce glass. The upstream inventory decreased slightly, with no prominent internal contradictions but more market sentiment disturbances [5]. - Outlook: Although the cost support strengthened due to the recent increase in coal prices, the fundamentals were still weak. The futures and spot prices are expected to oscillate widely in the short term [5]. Steel - Core Logic: The Sino - US tariff suspension is expected to maintain export resilience. The arrival of delivery resources may increase supply pressure. Terminal demand is weak, and the inventory of five major steel products is accumulating. The fundamental situation has marginally weakened, but the low inventory and potential production - restriction disturbances before the parade still support the short - term futures price [10]. - Outlook: Focus on steel mill production - restriction and terminal demand [10]. Iron Ore - Core Logic: Port trading volume slightly decreased. Spot market prices rose. Overseas mine shipments decreased slightly, and the arrival volume at 45 ports returned to last year's level. Steel enterprise profitability reached a three - year high, and the molten iron output decreased slightly. The port inventory increased due to concentrated arrivals, with limited inventory accumulation [10]. - Outlook: With high demand and stable supply, the price is expected to oscillate [11]. Scrap Steel - Core Logic: The average price of crushed scrap in East China increased slightly. The supply decreased as the shipping willingness was low. The demand increased as the electric - furnace profit was good, and the total daily consumption increased slightly. The factory inventory decreased slightly, and the available inventory days were at a low level [12]. - Outlook: The price is expected to oscillate [12]. Coke - Core Logic: Futures prices were strong due to production - restriction rumors. Spot prices increased. After five rounds of price increases, coke production was stable. Downstream steel mills had good profits and high production enthusiasm, and the iron - water output remained high. The supply - demand structure was tight, and the price was still supported [13]. - Outlook: The market has started the sixth round of price increases, and attention should be paid to possible parade - related production - restriction policies [13]. Coking Coal - Core Logic: Futures prices were strong due to supply disturbances. Spot prices were stable. Supply was affected by production - reduction factors in the main production areas and potential customs - clearance restrictions on Mongolian coal. Demand was firm, and some coal mines had started to accumulate inventory, increasing the wait - and - see sentiment [15]. - Outlook: Supply recovery is expected to be slow, and the futures price is likely to rise in the short term [15]. Soda Ash - Core Logic: The market's expectation of supply reduction increased. Supply capacity was not cleared, and production was at a high level. Demand for heavy soda decreased, and light - soda downstream procurement was weak. The long - term oversupply pattern remained unchanged, and there was significant short - term delivery pressure [18]. - Outlook: The price is expected to oscillate widely in the short term and decline in the long term to promote capacity reduction [18]. Manganese Silicate - Core Logic: The futures price was under pressure due to increased supply. The spot price was firm. The cost increased, and the supply - demand relationship might gradually become looser. Attention should be paid to anti - involution policies [18]. - Outlook: The price is expected to oscillate in the short term, with limited upward space in the long term [18]. Ferrosilicon - Core Logic: The futures price oscillated as production recovery accelerated. The spot price was supported by cost. Supply was expected to increase, and demand from the steel - making and metal - magnesium industries was resilient. Attention should be paid to anti - involution policies [19]. - Outlook: The price is expected to oscillate in the short term, and the long - term fundamentals have potential concerns [19].