新材料周报:日本光刻胶或全面断供，国产GPU第一股登陆科创板：基础化工-20251207

Investment Rating - The industry rating is "Outperform the Market," indicating that the overall return of the industry is expected to exceed the market benchmark index by more than 5% in the next 6 months [59]. Core Insights - The report highlights the significant impact of Japan's potential complete halt of photoresist exports to China, which could affect the semiconductor industry as Japan dominates the global photoresist market with a 95% share [4][32]. - The report also discusses the successful IPO of "Moore Threads," the first domestic GPU company, which saw its stock price surge by 468.78% on its debut, reflecting strong investor interest and potential growth in the AI and high-performance computing sectors [4][39]. - The semiconductor materials sector is experiencing rapid domestic production acceleration, with key companies like Tongcheng New Materials and Huate Gas being highlighted for their roles in import substitution and innovation [4][9]. Market Overview - The Wind New Materials Index closed at 5015.17 points, up 0.49% week-on-week, with notable performers including Double Star New Materials (up 21.79%) and Tongcheng New Materials (up 7.9%) [3][14]. - The semiconductor materials index decreased slightly by 0.07%, while the display device materials index increased by 6.92%, indicating mixed performance across sub-sectors [3][14]. Recent Industry Trends - The report tracks recent industry developments, including the IPO preparations of Zhuhai Guoneng New Materials, which aims to expand its product offerings in high-frequency and high-speed copper-clad laminates [32][33]. - The introduction of Millad ClearX™ 9000, a new generation of polypropylene clarifying agent by Milliken, sets a new industry standard for transparency in various applications [37]. Key Companies to Watch - The report suggests focusing on companies like Tongcheng New Materials for their progress in import substitution, Huate Gas for its integrated industrial chain, and Anji Technology and Dinglong Co. for their roles in the semiconductor supply chain [4][9][39].