新材料产业周报：我国5G用户普及率已达83.9%，NAND价格突破历史新高-20251228

Investment Rating - The industry investment rating is "Recommended" (maintained) [1] Core Insights - The new materials sector is a crucial direction for the chemical industry, currently experiencing rapid growth in downstream demand. With policy support and technological breakthroughs, domestic new materials are expected to accelerate towards long-term growth. The report emphasizes that "one generation of materials supports one generation of industry," highlighting the foundational role of the new materials industry in supporting other sectors [4][14]. - The report identifies key areas for investment, including electronic information, aerospace, new energy, biotechnology, and energy conservation and environmental protection, focusing on companies with strong upstream supply chains, research capabilities, and excellent management [4]. Summary by Sections Electronic Information Sector - Focus on semiconductor materials, display materials, and 5G materials [5]. - As of December 25, 2025, the 5G user penetration rate in China has increased from 15% to 83.9%, indicating significant advancements in information infrastructure [6][23]. Aerospace Sector - Key materials include PI films, precision ceramics, and carbon fibers [7]. New Energy Sector - Focus on photovoltaic materials, lithium-ion batteries, proton exchange membranes, and hydrogen storage materials [9]. - The National Development and Reform Commission aims for a total installed capacity of 15 million kilowatts for solar thermal power by 2030, with costs comparable to coal power [10]. Biotechnology Sector - Focus on synthetic biology and scientific services [11]. - Shanghai's action plan aims for breakthroughs in synthetic biological food creation by 2027, enhancing food manufacturing levels and establishing a robust innovation ecosystem by 2030 [12]. Energy Conservation and Environmental Protection Sector - Focus on adsorption resins, membrane materials, and biodegradable plastics [13]. - The Ministry of Industry and Information Technology has released a directory of major environmental protection technologies and equipment, showcasing typical cases across eight major environmental fields [14]. Key Companies and Profit Forecasts - The report lists several key companies with their stock prices and earnings per share (EPS) forecasts for 2024, 2025, and 2026, along with their investment ratings, indicating a positive outlook for many companies in the new materials sector [15].