Shanxi Securities·2025-10-29 01:04Market Trends - The domestic market indices showed a slight decline, with the Shanghai Composite Index closing at 3,988.22, down 0.22%, and the Shenzhen Component Index at 13,430.10, down 0.44% [4] Industry Insights - The "Wind Energy Beijing Declaration 2.0" was released, highlighting new opportunities in the wind power materials sector, with a target of achieving 1.3 billion kilowatts of cumulative installed wind power capacity by 2030 and 2 billion kilowatts by 2035 [9] - The home appliance industry is experiencing a mixed performance, with the home appliance index underperforming the broader market, showing a 7% increase, ranking 22 out of 31 sectors [12][14] - The semiconductor sector is expected to see continued demand growth, driven by AI trends, with the global semiconductor market projected to reach $700.9 billion in 2025, reflecting an 11.2% year-on-year increase [26] Company Performance - Guo Lian Da (002410.SZ) reported a turnaround in Q3 revenue growth, with significant improvements in profitability, achieving a net profit of 0.74 billion yuan, up 244.89% year-on-year [16][18] - Quartz Holdings (603688.SH) is positioned as a leader in high-purity quartz sand, with a focus on the photovoltaic and semiconductor sectors, and is expected to benefit from domestic substitution trends [22][24] - Wan Hua Chemical (600309.SH) reported a year-on-year increase in Q3 performance, with a focus on industry recovery [25][29] Investment Recommendations - The report suggests focusing on companies in the wind power materials sector, such as Times New Materials and Mega Chip Color, due to the favorable outlook following the "Wind Energy Beijing Declaration 2.0" [9] - In the home appliance sector, it is recommended to invest in companies with low valuations and high dividends, such as Gree Electric, Midea Group, and Haier Smart Home, to leverage their defensive characteristics [14] - For the semiconductor industry, companies like Quartz Holdings are highlighted for their strong market position and potential for growth in the context of domestic substitution [22][26]