淡季缺乏利好驱动，板块延续弱势

1. Report Industry Investment Rating - The mid - term outlook for the black building materials industry is "Oscillation" [6][8][9][10][11][12][13][14][15][16][18] 2. Core Viewpoints of the Report - In the off - season, the fundamentals of the black building materials industry are lackluster. The short - term disk is expected to continue its weak adjustment. Before the Spring Festival, attention should be paid to the downstream restocking intensity. In January, the resumption of production by steel enterprises is expected to boost the restocking expectation, and there is still an expectation of a low - level rebound in furnace material prices [6] 3. Summary According to Relevant Catalogs 3.1 Overall Industry Situation - Steel demand remains resilient, but there is seasonal weakening pressure later. The fundamentals have limited highlights. Recently, accidents in some steel mills have disturbed the supply side, and the cost support has weakened. The disk performance is poor. The inventory pressure of iron ore may continue to increase, and the disk is weakly adjusted. The downstream procurement enthusiasm for coking coal and coke has increased, but the first round of price increases by coke enterprises has been postponed, and the disk is weakly declining. The oversupply of glass and soda ash continues to suppress the disk price [1][2] 3.2 Different Element Analysis 3.2.1 Iron Element - The expected increase in supply and inventory pressure are gradually increasing. The supply side is still subject to disturbance expectations due to weather, and the pre - holiday restocking on the demand side supports the ore price. In reality, both supply and demand need to be verified, and it is expected to oscillate in the short term. The supply of scrap steel has recovered, the electric furnace profit is acceptable, and the daily consumption has also increased, supporting the demand. The overall fundamental contradiction is not prominent, and the spot price is expected to follow the finished products [2] 3.2.2 Carbon Element - The cost side of coke has stabilized and rebounded, and the expectation of steel mill复产 still exists. As the mid - and downstream winter storage restocking gradually starts, the supply - demand structure of coke may gradually tighten, and the spot price increase is expected to be implemented. The disk is expected to follow coking coal. As the Spring Festival approaches, the winter storage intensity gradually increases, and the subsequent coal mine supply will gradually decrease due to the holiday. The fundamentals of coking coal will continue to improve marginally, and the spot still has upward momentum, but the bullish driving force of the fundamentals after the change of trading logic on the disk is limited [2] 3.3 Different Product Analysis 3.3.1 Steel - The spot market trading is weak. The steel mill复产 rhythm has slowed down, the iron water output has decreased month - on - month, and the inventory level is moderately high. Later, there is still seasonal weakening pressure on demand, and the steel mill still has room for复产. There is still pressure to accumulate inventory on the steel side. The cost support is weakening, and the short - term disk is expected to be weakly adjusted [8] 3.3.2 Iron Ore - Overseas mine shipments have decreased month - on - month, and the supply side is subject to disturbance expectations due to weather. The demand side has rigid support, and the steel mill restocking is in progress but the enthusiasm is weak. The port inventory continues to accumulate. The supply increase expectation and inventory pressure are gradually increasing, and it is expected to oscillate in the short term [8][9] 3.3.3 Scrap Steel - The supply of scrap steel has increased significantly, and the daily consumption has also increased. The overall fundamental contradiction is not prominent. The recent price of finished products is under pressure, and the spot price is expected to follow the finished products [10] 3.3.4 Coke - The cost side of coke has strong support, but the price increase implementation has been postponed due to the slight decrease in steel mill iron water output. As the mid - and downstream winter storage restocking starts, the supply - demand structure may tighten, and the spot price increase is expected to be implemented. The disk is expected to follow coking coal [12] 3.3.5 Coking Coal - The trading logic of the disk has changed, and it is weakly operating. The domestic supply is temporarily stable, and the Mongolian coal import has recovered. The winter storage inventory of the mid - and downstream is gradually in place. As the Spring Festival approaches, the fundamentals will continue to improve marginally, and the spot has upward momentum, but the bullish driving force of the disk is limited. It is expected to oscillate [13] 3.3.6 Glass - The supply is still subject to disturbance expectations, and the mid - and downstream inventory is moderately high. The current supply - demand is still in surplus. If there is no more cold repair before the end of the year, the high inventory will always suppress the price, and it is expected to oscillate weakly; otherwise, the price will rise [14] 3.3.7 Soda Ash - The supply - demand of soda ash is still in surplus. It is expected to oscillate in the short term. In the long term, the oversupply pattern will further intensify, the price center will continue to decline, and capacity reduction will be promoted [14][16] 3.3.8 Manganese Silicon - The cost support of manganese silicon has loosened, the market supply - demand pattern is loose, and the upstream de - stocking pressure is large. The upside space of the disk price is limited, but the current disk price is at a low level, and excessive short - selling risks should be guarded against [16] 3.3.9 Ferrosilicon - The supply - demand of ferrosilicon is both weak, and the fundamental contradiction is limited. In the short term, the disk price is expected to follow the sector. The current price valuation is low, and the downward space is limited [17] 3.4 Index Information - On January 20, 2026, the comprehensive index of CITIC Futures commodities was 2414.16, down 0.15%; the commodity 20 index was 2773.48, down 0.23%; the industrial products index was 2308.47, down 0.34%. The steel industry chain index on January 20, 2026, had a daily decline of 1.28%, a decline of 2.75% in the past 5 days, an increase of 0.05% in the past month, and a decline of 0.23% since the beginning of the year [103][105]