市场情绪一般，钢价震荡偏弱

1. Report Industry Investment Rating - Not provided in the given content 2. Core Viewpoints of the Report - The market sentiment is average, and steel prices are fluctuating weakly. The supply - demand contradictions in the glass and soda ash markets remain unresolved, leading to wide - range fluctuations. For double - silicon, the pre - holiday replenishment is nearing the end, causing significant declines in double - silicon futures [1][3] - Glass is expected to show an oscillatory trend, while soda ash is expected to oscillate weakly. Both silicon manganese and silicon iron are expected to show an oscillatory trend [2][4] 3. Summary by Related Catalogs Glass and Soda Ash Market Analysis - Glass: The main glass contract showed wide - range fluctuations yesterday, with the open interest steadily increasing as the market rebounded and high market activity. Spot prices fluctuated with the market, and downstream buyers mainly made purchases based on rigid demand [1] - Soda Ash: The main soda ash contract showed a weak - oscillatory trend yesterday, with obvious multi - short game. The short - position open interest increased, spot prices stabilized, and buyers mainly replenished stocks based on rigid demand [1] Supply - Demand and Logic - Glass: Glass production decreased slightly year - on - year due to cold - repair and production cuts, alleviating supply pressure and providing some support for prices. However, the downstream is still in the traditional off - season, and the inventory - replenishment sentiment is low, limiting the upside space for prices. The absolute glass price is currently low, and the tolerance for inventory during the Spring Festival is high. The fundamental contradictions have not been effectively resolved [1] - Soda Ash: The current production of soda ash is high, and with the advancement of new projects, the supply - side pressure is increasing. Downstream consumption shows a seasonal decline as cold - repair increases. The total inventory of domestic soda ash manufacturers remains at a high level, and the de - stocking process is slow, resulting in significant supply - demand contradictions [1] Strategy - Glass: Oscillatory [2] - Soda Ash: Weakly oscillatory [2] Double - Silicon (Silicon Manganese and Silicon Iron) Market Analysis - Silicon Manganese: As the Chinese New Year approaches, raw - material replenishment is nearing the end, and the silicon manganese futures dropped significantly yesterday. The silicon manganese market is oscillating, with strong market wait - and - see sentiment at the beginning of the week. The mainstream steel procurement has not yet started. The price of 6517 silicon manganese in the northern market is 5580 - 5680 yuan/ton, and in the southern market is 5720 - 5770 yuan/ton [3] - Silicon Iron: The silicon iron futures followed the overall downward trend of the black - metal market yesterday. The silicon iron market is operating weakly, with strong cautious wait - and - see sentiment. The ex - factory price of 72 - grade silicon iron natural lumps in the main production areas is 5250 - 5350 yuan/ton, and the price of 75 - grade silicon iron is 5850 - 6000 yuan/ton [3] Supply - Demand and Logic - Silicon Manganese: The fundamentals of silicon manganese have improved, and there is an expectation of an increase in hot - metal production in the future, leading to a marginal improvement in silicon manganese demand. However, the inventory pressure is still large, and the supply - demand pattern remains relatively loose. The recent tariff policy in South Africa may increase the cost of manganese ore, so attention should be paid to the cost support of manganese ore and inventory changes [3] - Silicon Iron: The fundamental contradictions of silicon iron are controllable, and enterprises are actively reducing production loads. Considering the resumption of production by steel mills, the demand for silicon iron is expected to improve marginally. The overall over - capacity of silicon iron suppresses the price increase. Continuous attention should be paid to the de - stocking situation of silicon iron and the electricity - price policy in the production areas [3] Strategy - Silicon Manganese: Oscillatory [4] - Silicon Iron: Oscillatory [4]