新材料50ETF（159761）涨超3.8%，行业需求与技术突破或驱动景气周期

Group 1 - The core viewpoint is that the new materials sector is a crucial direction for the future development of the chemical industry, currently experiencing rapid downstream demand growth, supported by policy and technological breakthroughs [1] - The new materials industry is foundational, supporting the development of key fields such as electronic information, new energy, biotechnology, and environmental protection [1] - In the electronic information sector, focus areas include display materials and 5G materials; in aerospace, attention is on PI films, precision ceramics, and carbon fibers; in new energy, the focus is on photovoltaics, lithium-ion batteries, proton exchange membranes, and hydrogen storage materials; in biotechnology, the emphasis is on synthetic biology and scientific services; and in environmental protection, key materials include adsorption resins, membrane materials, and biodegradable plastics [1] Group 2 - The New Materials 50 ETF (159761) tracks the New Materials Index (H30597), which primarily covers listed companies engaged in the research and production of advanced foundational materials, key strategic materials, and cutting-edge new materials [1] - The index constituents are characterized by high technological content and high added value, widely distributed across the chemical, non-ferrous metals, and electronics industries, reflecting the overall performance of listed companies in the new materials sector [1] - Investors without stock accounts can consider the Guotai Zhongzheng New Materials Theme ETF Initiated Link A (014908) and Guotai Zhongzheng New Materials Theme ETF Initiated Link C (014909) [1]