新材料行业月报：8月基本金属价格多数上涨，新材料指数走势较强-20250828

Investment Rating - The report maintains an investment rating of "Outperform the Market" for the new materials industry [8]. Core Insights - The new materials sector outperformed the CSI 300 index in August, with the new materials index rising by 12.30%, surpassing the CSI 300's increase of 7.62% by 4.68 percentage points [8][12]. - The sector's trading volume reached 1.946153 trillion yuan, reflecting a month-on-month increase of 15.59% [8]. - The report highlights the continuous growth in global semiconductor sales, with a year-on-year increase of 19.6% in June 2025, marking the 20th consecutive month of growth [41][42]. - The new materials industry is expected to benefit from the ongoing recovery in downstream demand and the push for domestic substitution, indicating a potential boom period ahead [8]. Summary by Sections 1. Industry Performance Review - The new materials index showed a strong performance in August, ranking 5th among 30 major industry sectors [12]. - Most stocks in the new materials sector rose in August, with 147 out of 170 stocks increasing in value [17]. - The valuation of the new materials sector increased month-on-month, with a PE ratio of 28.22, placing it in the 99th percentile historically since 2022 [21]. 2. Key Industry Data Tracking - Basic metal prices mostly increased in August, with copper rising by 1.01% and aluminum by 1.00% [8][36]. - The export volume of superhard materials increased by 2.29% in July, although the export value decreased by 13.31% [49]. - The prices of rare gases showed a slight decline in August, with helium down by 3.07% [8]. 3. Industry Dynamics - The report notes significant developments in the semiconductor materials sector, with China's semiconductor sales reaching $17.24 billion, a 13.1% year-on-year increase [42]. - The report emphasizes the importance of technological advancements and innovation in driving the growth of the new materials industry [8].