1. Report Industry Investment Rating - The overall mid - term outlook for the black building materials industry is "oscillation" [5]. - Specific varieties: iron ore, coke, coking coal, glass, soda ash, manganese silicon, and ferrosilicon are all rated as "oscillation" [6][7][10][11][13][15][16][17] 2. Core Viewpoints of the Report - The black price is in a weak oscillation. Although the demand is weakly expected in the peak season, the cost supply is disturbed, and there is a driving force for a rebound, but the upward space is limited. The follow - up should focus on policy implementation and terminal demand performance [5]. - After the decline of the glass futures and spot market sentiment, the supply is expected to be stable, and the short - term is expected to oscillate widely. The long - term price center will decline [13][14]. - The supply - surplus pattern of soda ash remains unchanged. The short - term is expected to oscillate widely, and the long - term price center will decline to promote capacity reduction [15]. 3. Summary by Related Catalogs 3.1 Iron Element (Iron Ore) - Supply: Overseas mine shipments decreased month - on - month, and the arrival volume at 45 ports slightly declined, close to the same period last year, with relatively stable total supply [2]. - Demand: The small - sample hot metal production decreased slightly, and the daily consumption of imported sinter decreased significantly. There is an expectation of a decline in hot metal production, but the impact is limited. After the parade, iron ore demand may return to a high level [2]. - Inventory: The iron ore port inventory decreased this week, and the total inventory slightly declined [2]. - Outlook: The fundamentals have limited negative driving forces, and the price is expected to oscillate [2][7]. 3.2 Carbon Element (Coking Coal and Coke) Coking Coal - Supply: Production in some mines is restricted, and coal mine safety inspections are increasing. Although the average daily customs clearance at the Ganqimao Port remains high, overall, coal mine production has tightened before the parade [2]. - Demand: The eighth round of coke price increase is restarted, and the demand for coking coal has slightly declined in the short term. Downstream purchases on demand, and some coal mines have inventory accumulation, but there is no obvious inventory pressure [2]. - Outlook: Before the parade, the coking coal market shows a pattern of weak supply and demand. Although it is difficult for the eighth round of coke price increase to be implemented, the futures market is still supported [11]. Coke - Supply: After the seventh - round price increase was fully implemented, the profits of coking enterprises recovered. As the parade approaches, the start - up of some coking enterprises is restricted, while others maintain normal production [10]. - Demand: Downstream steel mills have good profits and high production willingness, but affected by the parade, the start - up of some steel mills in North China will also be restricted, and the demand is affected [10]. - Outlook: The game of the eighth - round price increase continues. Before the parade, the futures market is still supported, but the actual implementation is difficult [10]. 3.3 Alloys (Manganese Silicon and Ferrosilicon) Manganese Silicon - Supply: The production level has reached a high point this year, and the market supply pressure is gradually accumulating [2]. - Demand: Steel mills' profits are good, but as the parade approaches, steel production will decline slightly, and the short - term demand for manganese silicon is expected to decline [2]. - Outlook: The short - term price decline space is limited due to cost support, but the long - term price center may decline [16]. Ferrosilicon - Supply: Manufacturers' resumption of production has accelerated, and production has gradually reached a high level [17]. - Demand: Steel production will decline slightly during the parade, and the demand for ferrosilicon in steelmaking will decline. The magnesium market has supply pressure and weak demand [17]. - Outlook: The short - term price decline space is limited, but the long - term price center is expected to decline [17][18]. 3.4 Glass - Supply: There is still one production line waiting to produce glass, and the overall daily melting volume is expected to remain stable [2]. - Demand: The demand in the off - season has declined, but the deep - processing orders have increased month - on - month. The inventory days of raw sheets have reached a high point this year, and the mid - stream and downstream lack the ability to replenish inventory [13]. - Outlook: The short - term is expected to oscillate widely, and the long - term price is expected to decline after returning to fundamental trading [13][14]. 3.5 Soda Ash - Supply: The long - term supply pressure still exists, and short - term production is affected. It is expected that both production capacity and output will increase in the future [15]. - Demand: The demand for heavy soda ash is expected to remain stable, and the demand for light soda ash is flat, with weak downstream replenishment sentiment [15]. - Outlook: The supply - surplus pattern remains unchanged. The short - term is expected to oscillate widely, and the long - term price center will decline [15]. 3.6 Steel - Supply: The production of rebar decreased, and the production of hot - rolled coils increased. The supply of medium - thick plates and cold - rolled products fluctuated little [6]. - Demand: The demand for rebar has improved month - on - month, and the inventory accumulation has slowed down. The demand for hot - rolled coils remains at a high level, and the inventory continues to accumulate. The supply and demand of the five major steel products have increased, and the inventory accumulation speed has slowed down [6]. - Outlook: The short - term futures market is expected to oscillate widely, and the follow - up should focus on steel mill production restrictions and terminal demand [6]. 3.7 Scrap Steel - Supply: The arrival volume of scrap steel decreased week - on - week [8]. - Demand: The profit of electric furnaces is low, and the daily consumption of scrap steel in electric furnaces has decreased. The daily consumption of scrap steel in long - process furnaces has slightly increased, and the total daily consumption has increased slightly [8]. - Outlook: The short - term price is expected to oscillate [8].

1. Report Industry Investment Rating - The mid - term outlook for the black building materials industry is "oscillation" [7]. 2. Core Viewpoints of the Report - Yesterday's rebar apparent demand data fell short of expectations, and combined with coking coal position limits, the black sector continued its weakening trend. Although some coal mines are resuming production, supply may still contract due to ongoing inspections. There is a strong expectation of production restrictions before major events, which provides strong support for prices. Steel downstream inventory pressure is emerging, and the performance in the next few weeks needs attention. If there are macro - level positives before the inventory contradiction intensifies, there is a chance of resonance. In the near term, prices are expected to oscillate within the current range with limited downside [2]. 3. Summaries by Relevant Catalogs 3.1 Iron Element - Supply: Overseas mine shipments decreased slightly month - on - month, and the arrival volume at 45 ports dropped to last year's level. Supply is relatively stable with no obvious increase [2]. - Demand: The profitability rate of steel enterprises decreased slightly but is still at a high level year - on - year. Pig iron production increased slightly, and it is less likely for steel enterprises to cut production in the short term due to profit reasons. Attention should be paid to the production restriction policy in the second half of the month [2]. - Inventory: Iron ore ports are accumulating inventory, the number of stranded ships is decreasing, steel enterprises are slightly replenishing inventory, and the total inventory is slightly increasing. The fundamental bearish driving force is limited, and the future price is expected to oscillate [2]. 3.2 Carbon Element - Supply: In the main production areas, some coal mines have reduced production due to factors such as changing working faces and over - production inspections. Although some previously shut - down coal mines are gradually resuming production, short - term supply disruptions will continue. On the import side, the adjustment of the error threshold for the actual weight and declared weight of customs - cleared vehicles at the Ganqimaodu Port has led to a decline in the number of customs - cleared vehicles to around a thousand, and the decline in the mining capacity of the TT mining area has restricted coking coal transportation. Short - term Mongolian coal imports may be restricted [3]. - Demand: Coke production is temporarily stable, and the rigid demand for coking coal is strong. Coal mines had many pre - sold orders before and have no obvious inventory pressure. After the exchange's position limit, market sentiment has declined, but the short - term futures market still has support under a healthy fundamental situation [3]. 3.3 Alloys - Manganese Alloy: The ex - works price of manganese ore has increased, the start - up rate of manganese - silicon manufacturers has rebounded, and there is support on the demand side for manganese ore. With the current acceptable port inventory pressure, the quotation center of manganese ore is gradually rising. In an environment of industry profit recovery, the resumption of production by manufacturers is continuing, and the supply - demand relationship of manganese - silicon may gradually become looser. Attention should be paid to the anti - involution policy related to specific production restriction requirements [3]. - Ferrosilicon: The current market inventory pressure is not large, and the short - term price is expected to oscillate. However, in the future, the market supply - demand gap will tend to be filled, and there are still hidden concerns in the medium - to - long - term fundamentals. The upside price space is not optimistic. Attention should be paid to the dynamics of the coal market and the adjustment of electricity costs [3]. 3.4 Glass - Supply: There is still one production line waiting to produce glass, and the overall daily melting volume is expected to remain stable. The upstream inventory is slightly increasing, and the internal contradiction is not prominent, but there are many market sentiment disturbances [4]. - Demand: After the decline in the glass futures market, the sentiment in the spot market has declined, the mid - stream has increased shipments, and the upstream production and sales have declined significantly. Recently, the increase in coal prices has strengthened cost support, but the fundamentals are still weak. It is expected that the short - term futures and spot prices will oscillate widely [4]. 3.5 Soda Ash - Supply: The over - supply pattern has not changed, production is at a high level, and supply pressure still exists. Although there is no short - term production disturbance, production is expected to continue to increase [17]. - Demand: Heavy soda ash is expected to maintain rigid demand procurement. The daily melting volume of float glass is expected to be stable, and the daily melting volume of photovoltaic glass is expected to bottom out. The demand for heavy soda ash is flat. The downstream procurement of light soda ash is flat, but the overall downstream inventory replenishment sentiment is weak, and there is resistance to high prices. The sentiment affects the futures market, and the large month - to - month spread alleviates some delivery pressure, but the downstream's willingness to receive goods is weak. In the long term, the price center will decline to promote capacity reduction [17]. 3.6 Specific Product Analyses 3.6.1 Steel - Core Logic: Speculative sentiment is poor, some futures - spot traders are selling, and terminal buyers are more cautious. Steel mill production is a mix of resumption and maintenance, and the output of rebar and hot - rolled coils has not changed much. Rebar inventory has increased significantly, and demand has continued to decline. Hot - rolled coil export orders have improved, and domestic demand has resilience, with inventory accumulation slowing down. The inventories of medium - thick plates and cold - rolled coils have increased, and the apparent demand of the five major steel products has declined, continuing the off - season characteristics [9]. - Outlook: The sentiment in the coking coal market has cooled, and the futures market has declined from its high. Currently, the steel fundamentals continue to weaken, but there may be disturbances in supply - demand and cost before the military parade. It is expected that the short - term futures market will oscillate widely. Attention should be paid to steel mill production restriction and terminal demand [9]. 3.6.2 Iron Ore - Core Logic: Port trading volume was 130.2 (+46) million tons. The price of the swap main contract was 102.64 (-0.87) US dollars per ton. Spot market prices fell by 7 - 15 yuan per ton, and port trading volume increased significantly. Supply is relatively stable, and demand is strong. Pig iron production increased, and inventory increased slightly [9]. - Outlook: Iron ore demand is at a high level, supply and inventory are stable, and the fundamental bearish driving force is limited. Future prices are expected to oscillate [10]. 3.6.3 Scrap Steel - Core Logic: The supply of scrap steel increased slightly week - on - week. The demand from electric furnaces increased to a new high this year, and the demand from blast furnaces also increased slightly. The factory inventory decreased slightly, and the available inventory days dropped to a relatively low level [11]. - Outlook: The supply and demand of scrap steel are both increasing, and the profit of electric furnaces is acceptable. The price is expected to oscillate [11]. 3.6.4 Coke - Core Logic: The futures market sentiment has cooled, and the spot price has declined. After the sixth round of price increases was fully implemented, coke enterprise profits turned positive, and production increased slightly. Downstream steel mills are profitable and actively producing, and the demand for coke is strong. Although there is a large amount of inventory in the mid - stream, the supply - demand structure is still tight [13]. - Outlook: As the military parade approaches, there are continuous rumors of coke production restrictions. The supply - demand of coke will remain tight in the short term, and the futures market still has support. Attention should be paid to the possible impact of production restriction policies on coking and steel mills [13]. 3.6.5 Coking Coal - Core Logic: The futures market sentiment has declined after the exchange's position limit. Some coal mines have reduced production due to various reasons, and short - term supply disturbances will continue. Mongolian coal imports may be restricted. The demand for coking coal is strong, and coal mines have no obvious inventory pressure [14]. - Outlook: Due to the impact of over - production inspections, coking coal supply is expected to recover slowly. Although the sentiment has declined after the position limit, the short - term futures market still has support under a healthy fundamental situation [14]. 3.6.6 Manganese - Silicon - Core Logic: The manganese - silicon futures price followed the sector down after the significant decline in the coal - coke futures price. The spot price remained firm. The cost of manganese ore is rising, and the supply - demand relationship may gradually become looser as manufacturers resume production. Attention should be paid to the anti - involution policy [17]. - Outlook: The current market inventory pressure is limited, and the short - term price is expected to oscillate. However, the medium - to - long - term upside price space is limited [18]. 3.6.7 Ferrosilicon - Core Logic: After the market sentiment cooled and the coal - coke futures price dropped significantly, the ferrosilicon futures market weakened. The spot market is short of supply, and prices are firm. The supply is expected to increase as manufacturers resume production, and the demand is relatively stable. Attention should be paid to the anti - involution policy [19]. - Outlook: The current market inventory pressure is not large, and the short - term price is expected to oscillate. However, the medium - to - long - term fundamentals have hidden concerns, and the upside price space is not optimistic. Attention should be paid to the coal market and electricity costs [19].

Group 1: Report Industry Investment Ratings - No specific industry investment ratings are provided in the report. Group 2: Core Views - The market sentiment is pessimistic, and the black market is oscillating downward. Glass and soda ash are affected by supply disturbances, with glass showing strength and soda ash showing weakness on the futures market. The double-silicon market is weak due to low market sentiment [1][3]. Group 3: Glass and Soda Ash Analysis Market Analysis - Glass futures oscillated upward yesterday with strong speculative sentiment. In the spot market, the shipment of manufacturers in the Shahe area was acceptable, the East China market was weakly sorted, most enterprises in the Central China region remained stable, the market price in the South China region was stable, the demand in the Northeast market was poor, the enterprise shipment was restricted, and the transaction in the Southwest region continued to slow down [1]. - Soda ash futures showed a weak oscillating downward trend yesterday. In the spot market, the domestic soda ash price was weakly stable with flexible transaction prices, and downstream buyers made appropriate purchases at low prices [1]. Supply and Demand Logic - The real estate completion data is still poor, leading to a pessimistic outlook for glass consumption. Currently, glass production is at a low level, downstream consumption is weak, short-term restocking cannot change the weak reality, and high inventory suppresses prices. In the short term, glass is under pressure, and future attention should be paid to changes in glass production lines and real estate data [1]. - With the successive implementation of new production projects, the high supply pressure of soda ash has emerged again. It is expected that the pressure to reduce inventory will be relatively large in the future, and prices will still be under pressure. Future attention should be paid to the intermittent maintenance and new production of soda ash production lines [1]. Strategy - Glass is expected to oscillate, while soda ash is expected to oscillate weakly. There are no strategies for inter - period or inter - variety trading [2]. Group 4: Double - Silicon Analysis Market Analysis - Silicon manganese futures continued to decline yesterday, with a decline of 0.92%. In the spot market, the silicon manganese market was weak, with few factory quotes. The price of 6517 in the northern and southern markets was 5500 - 5600 yuan/ton. Affected by industry profits, silicon manganese production is at a low level, with a slight week - on - week increase, and is generally at a low level in recent years. Currently, hot metal production remains at a high level in the same period, and the demand for silicon manganese is resilient. However, considering the strong expectation that hot metal production has peaked, it suppresses the futures market. High inventory of silicon manganese manufacturers and registered warrants suppress the price of silicon manganese. The port inventory of manganese ore has slightly increased from a low level, and the continuous decline in manganese ore prices has dragged down shipments, which supports the cost of alloys. Future attention should be paid to the supply side of manganese ore [3]. - Silicon iron futures continued to be weak yesterday. In the spot market, the silicon iron market was weak, and most operations were cautious. The cash - inclusive ex - factory price of 72 - grade silicon iron natural lumps in the main production areas was 5300 - 5350 yuan/ton, and the price of 75 - grade silicon iron was 5900 - 5950 yuan/ton. Against the background of enterprise losses, silicon iron production has dropped to the lowest level in recent years. High hot metal production maintains the resilience of silicon iron demand, but the inventory reduction of manufacturers has become weak, and the inventory of downstream enterprises remains low. Silicon iron production capacity is relatively abundant, and short - term prices are dragged down by costs. Future attention should be paid to changes in electricity prices and the impact of industrial policies on the black sector [3]. Strategy - For silicon manganese, the near - month contracts are suppressed by warrants, and attention should be paid to the opportunity of a low - level rebound in the far - month contracts. Silicon iron is expected to oscillate [4].

Report Industry Investment Rating No specific industry investment rating is provided in the report. Core Viewpoints The market remains cautious, and the black commodities continue to show weakness. Steel prices are running weakly, iron ore prices are fluctuating narrowly, coking coal and coke prices are oscillating downward, and thermal coal prices are stabilizing. The future trends of these commodities depend on factors such as supply - side policies, consumption situations, and tariff policies [1][3][5][8]. Summary by Related Catalogs Steel - **Market Analysis**: On the previous day, the main contracts of rebar and hot - rolled coil futures declined slightly. The rebar main contract 2510 closed at 3058 yuan/ton, and the hot - rolled coil main contract 2510 closed at 3202 yuan/ton. The trading in the futures market was average, and the overall spot market transactions were relatively weak with steel prices continuing to decline [1]. - **Supply - Demand and Logic**: The production, sales, and inventory of building materials improved month - on - month. However, considering the good profits of long - process production, the building material output remained stable. With the flood season in the southern region, the consumption of building materials will gradually decline. The output of plates decreased, consumption remained high, and inventory continued to decline. Although exports are resilient, high tariffs may have a marginal negative impact on exports in the future [1]. - **Strategy**: Unilateral trading should be based on oscillations; no strategies for inter - period, inter - variety, spot - futures, or options trading are provided [2]. Iron Ore - **Market Analysis**: On the previous day, the iron ore futures oscillated. The main 2509 contract rose 0.28%, and the closing price was basically the same as the previous day. The port spot price index of iron ore increased, and the forward market was active. The cumulative transactions of main ports and forward spot iron ore increased month - on - month [3]. - **Supply - Demand and Logic**: The iron ore shipments increased this period, and the molten iron output oscillated at a high level, maintaining a situation of strong supply and demand. The inventory remained relatively high, but there was no further inventory accumulation in the short term. In the long run, the iron ore market shows a pattern of relatively loose supply and demand, and the timing of the shift to a loose situation depends on future consumption and the implementation of supply - side policies [3]. - **Strategy**: Unilateral trading should be based on oscillations; no strategies for inter - variety or inter - period trading are provided [4]. Coking Coal and Coke (Double - Coking) - **Market Analysis**: On the previous day, the double - coking futures oscillated downward. The first round of coke price cuts was fully implemented, and the coking coal transactions were sluggish. The pit - mouth coal price of coking coal continued to decline, and the import coal market was in a poor situation with price inversion and reduced liquidity [5][6]. - **Supply - Demand and Logic**: For coke, the supply is relatively stable, high molten iron output ensures consumption intensity, and inventory is at a medium - high level with limited supply - demand contradictions. The short - term decline in coal prices and the implementation of the first - round coke price cuts have a downward drag on coke. For coking coal, as coal prices fall, the supply increases, and the demand maintains resilience with high - level stable inventory. In the short term, the supply - demand situation of coking coal weakens [6]. - **Strategy**: Coking coal should be traded with a weak - oscillation strategy; coke should be traded with an oscillation strategy; no strategies for inter - variety, inter - period, spot - futures, or options trading are provided [7]. Thermal Coal - **Market Analysis**: In the producing areas, the decline in port prices slowed down, the pit - mouth coal price oscillated weakly, and the market sentiment eased slightly. In the ports, the market continued to be weak, the inquiry demand increased, and the decline in quotes narrowed. The import coal market was running weakly, with the tender price continuing to decline and low procurement enthusiasm [8]. - **Supply - Demand and Logic**: In the short term, the demand for thermal coal lacks support, and as the weather warms up, the price support is obvious. In the long - term, the pattern of loose supply remains unchanged [8]. - **Strategy**: No trading strategy is provided [8].

Group 1: Report Industry Investment Ratings - Steel: Sideways [1][2] - Iron Ore: Sideways [3][4] - Coking Coal: Sideways to Weak [7] - Coke: Sideways [7] - Thermal Coal: No Strategy [8] Group 2: Core Views - The market is relatively cautious, and the black market is oscillating weakly. The macro - expectation is weak, and steel prices are oscillating. Iron ore market sentiment is cautious, and ore prices are oscillating. Coking coal and coke prices are showing different trends, with coking coal being sideways to weak and coke being sideways. Thermal coal port inventory is continuously accumulating, and pit - mouth coal prices are weakly operating [1][3][5][8] Group 3: Summary by Related Catalogs Steel - Market Analysis: Yesterday, the main contracts of rebar and hot - rolled coil futures declined slightly. The rebar main contract 2510 closed at 3069 yuan/ton, and the hot - rolled coil main contract 2510 closed at 3207 yuan/ton. The futures market trading was average, and the spot market overall transaction was generally weak, with steel prices continuously falling [1] - Supply - Demand and Logic: The production, sales, and inventory of building materials improved month - on - month. However, considering the good long - process profits, the building materials output remained stable. With the arrival of the main flood season in the southern region, building materials consumption will gradually decline. The output of plates decreased, consumption remained high, and inventory continued to decline. Exports were resilient due to the low - price advantage in the domestic market, but high tariffs may have a marginal negative impact on future exports [1] - Strategy: Unilateral: Sideways; Others: None [2] Iron Ore - Market Analysis: Yesterday, the iron ore futures market oscillated weakly. As of the close, the main 2509 contract of iron ore fell 0.89%. The spot price index of iron ore ports decreased, and the market trading sentiment was average. The global iron ore shipment volume this period increased significantly compared with last week, with a total global shipment of 3348 tons. The total arrival volume at 45 ports this period was 2271 tons, a month - on - month decrease of 3.5%. The cumulative transactions of iron ore at major ports and forward spot transactions both increased month - on - month [3] - Comprehensive View: The iron ore shipment recovered this period. The molten iron output oscillated at a high level, maintaining a situation of strong supply and demand. The inventory remained relatively high, but there was no further inventory accumulation in the short term. In the long run, the iron ore market still shows a pattern of relatively loose supply and demand, but when the reality turns to looseness depends on future consumption and the implementation of supply - side policies [3] - Strategy: Unilateral: Sideways; Others: None [4] Coking Coal and Coke Coking Coal - Market Analysis: The trading of coking coal was sluggish, and the online auction failure rate was high. The price of imported Mongolian coal continued to fall with the decline of the futures market and the implementation of coke price cuts [5][6] - Supply - Demand and Logic: With the decline of coal prices, the cost - effectiveness of domestic coal and Mongolian coal became prominent, and supply increased. Against the background of high molten iron output, coking coal demand remained resilient, and inventory remained stable at a high level. In the short term, the supply - demand of coking coal weakened, and prices continued to fall due to the implementation of the first - round coke price cut, pessimistic expectations, and the off - season of thermal coal [6] - Strategy: Sideways to Weak [7] Coke - Market Analysis: Yesterday, the coking coal and coke futures market oscillated downward. The first - round price cut of coke was fully implemented, with a decline of 50 - 55 yuan/ton [5] - Supply - Demand and Logic: Currently, coke supply is relatively stable. High molten iron output ensures the consumption intensity of coke, and inventory remains at a medium - high level. The overall supply - demand contradiction is limited. In the short term, the decline of coal prices and the implementation of the first - round coke price cut have a downward drag on coke prices [6] - Strategy: Sideways [7] Thermal Coal - Market Analysis: In the production area, the decline of port prices slowed down, and pit - mouth coal prices oscillated weakly. The market sentiment slightly improved. The number of coal - pulling trucks in a few coal mines increased, and inventory pressure eased, with prices temporarily stable. However, some terminals and large station customers were still pressing prices, and most traders were still pessimistic and cautious. In the port market, the situation remained weak, and port inventory was at a high level. With the decline of power plant daily consumption in the off - season, downstream inventory continued to accumulate. The imported coal market was operating weakly and steadily. With the continuous decline of domestic prices, the bid price of imported coal continued to fall, and the purchasing enthusiasm was not high [8] - Demand and Logic: In the short term, the demand support for coal prices is insufficient, and prices lack obvious support with the warming weather. In the long - term, the pattern of loose supply remains unchanged. Attention should be paid to the consumption and inventory replenishment of non - power coal [8] - Strategy: None [8]

1. Report Industry Investment Ratings - Glass: Oscillatory [2] - Soda Ash: Oscillatory and Weakening [2] - Silicomanganese: Oscillatory [4] - Ferrosilicon: Oscillatory [4] 2. Core Views - The market contradictions are insufficient, and the ore price is weakly oscillating. The spot trading of glass and soda ash is weak and stable, with their futures opening high and closing low. The cost center of ferrosilicon and silicomanganese has shifted downwards, and their prices have reached new lows [1][3]. 3. Summary by Related Catalogs Glass - **Market Analysis**: The glass futures oscillated weakly after opening higher. The overall spot market trading was weak and stable, showing improvement compared to the holiday [1]. - **Supply - Demand and Logic**: There were both ignition and water - release production lines recently. With ignition production lines not yet delivering goods, the supply pressure may be slightly relieved, and glass inventory decreased slightly. However, due to insufficient recovery of real - estate and deep - processing demand, the restocking intensity and sustainability were weak, and prices lacked upward momentum. In the later high - temperature and rainy season, it is not conducive to glass storage, so enterprises' intention to reduce inventory through sales may be stronger [1]. - **Strategy**: Oscillatory [2] Soda Ash - **Market Analysis**: The soda ash futures oscillated weakly after opening higher. The market demand was average, mainly for rigid - need procurement. The prices of light and heavy soda ash in North China and Central China decreased by 10 - 30 yuan/ton month - on - month [1]. - **Supply - Demand and Logic**: Recently, the soda ash production has been steadily increasing, maintaining a loose state. Demand is relatively stable, with restocking at low prices. The growth of the photovoltaic industry has slowed down, and the room for increasing soda ash demand is limited. The pressure to reduce inventory is still large. It is expected that soda ash plants will intermittently reduce production for maintenance to relieve the inventory accumulation pressure [1]. - **Strategy**: Oscillatory and Weakening [2] Silicomanganese - **Market Analysis**: As market sentiment further weakened, the silicomanganese futures oscillated downward, and the price reached a new low recently. The spot market of silicomanganese was running weakly. Factories basically stopped quoting prices and adopted a wait - and - see attitude. The price of 6517 in the northern market was 5550 - 5600 yuan/ton, and in the southern market, it was also 5550 - 5600 yuan/ton [3]. - **Supply - Demand and Logic**: Affected by industry profits, silicomanganese production continued to decline. The molten iron production remained at a high level, and the demand for silicomanganese was resilient. Since the silicomanganese production capacity was sufficient, once the profit improved, the production could increase rapidly. Considering that the port inventory of manganese ore was in the stage of rising from a low level, it still provided some support for alloy costs. The near - month contract was continuously suppressed by warehouse receipts [3]. - **Strategy**: Oscillatory [4] Ferrosilicon - **Market Analysis**: The ferrosilicon futures led the decline in the black - goods sector, showing overall weakness, and the price reached a new low recently. The spot market of ferrosilicon was running weakly. The ex - factory price of 72 - grade ferrosilicon natural lumps in the main production areas was 5450 - 5600 yuan/ton, and the price of 75 - grade ferrosilicon was 6050 - 6100 yuan/ton [3]. - **Supply - Demand and Logic**: Although the demand remained strong, the ferrosilicon production still declined under the condition of losses. The manufacturers' inventory decreased from a high level, and the downstream enterprises' inventory remained at a low level. Due to the relatively loose ferrosilicon production capacity, the price would still be suppressed by high inventory. Attention should be paid to the impact of industrial policies on the black - goods sector in the future [3]. - **Strategy**: Oscillatory [4]