地产积极政策出台，中高端玻纤带动盈利能力提升

Group 1: Industry Overview - The construction materials industry is experiencing a weak recovery in cement demand, with a significant year-on-year decline in national cement production from January to November, and a notable decrease in monthly cement production compared to the previous year, although there is a month-on-month increase [1][3] - The Central Economic Work Conference held in November emphasized stabilizing the real estate market and implementing policies to encourage the acquisition of existing properties for affordable housing, which lays a policy foundation for long-term healthy development in the market [2] Group 2: Cement Industry - In November, the southern market entered a peak construction season, but due to tight funding for engineering projects, the expected demand was not realized, leading to a continued decline in cement demand [3] - The average cement price in November was reported at 351.13 yuan/ton, reflecting a slight increase of 2.17 yuan/ton from October, while the overall demand remains weak [3] - The market demand is diverging between northern and southern regions, with northern areas experiencing a decline due to colder temperatures, while southern regions see some recovery in demand [3] Group 3: Glass Industry - The float glass market is expected to maintain a low-level fluctuation, with increased production line releases but potential cold repairs leading to a decrease in supply [4] - Demand is weakening in northern regions as the year-end approaches, while central and southern regions still have some support from essential needs, but overall supply-demand pressure persists [4] - Price movements are expected to be limited, with a narrow fluctuation pattern anticipated for December [4] Group 4: Fiberglass Industry - In November, prices for high-end electronic yarns and fabrics showed an upward trend, with G75 yarn rising to 9,200 yuan/ton, an increase of 100 yuan/ton from October [5] - The demand for special electronic fabrics in the AI sector is particularly strong, leading to notable price increases [5] - The continuous rise in mid-to-high-end fiberglass product prices is expected to enhance industry profitability, with key companies to watch including China Jushi and Zhongcai Technology [5] Group 5: Consumer Building Materials - Ongoing real estate policies are expected to drive industry valuation recovery and improve fundamentals, with recommended companies including Weixing New Materials, Beixin Building Materials, and others [5]