基础化工：新材料周报：PEEK小巨人再战IPO，深圳新增一高端电子化学品产业园-20251019

Investment Rating - The industry investment rating is "Outperform the Market" [6] Core Insights - The Wind New Materials Index closed at 4848.42 points, down 5.2% week-on-week. Among six sub-industries, the semiconductor materials index fell 6.79%, while the display device materials index decreased by 4.64% [3][12] - Zhejiang Pengfulong Technology Co., Ltd. has restarted its IPO process, aiming to raise approximately 723 million yuan for various projects, including a future factory for high polymer materials [4][31] - Shenzhen has approved the overall planning of a high-end electronic chemical industry park, focusing on a "5+3+X" industrial system to enhance competitiveness and promote industrial clustering [4][34] Summary by Sections Overall Market Review - The Wind New Materials Index decreased by 5.2% this week, with notable declines in semiconductor materials and other related indices [3][12] - The top gainers included Xiangyuan New Materials (up 8.03%) and Changhong High-Tech (up 5.06%), while the largest losers were Lianrui New Materials (down 15.52%) and Jiuri New Materials (down 15.2%) [26][27] Recent Industry Hotspots - BASF and Xiaomi are expanding their collaboration to develop 100 new automotive paint colors over the next three years [30] - The semiconductor materials sector is experiencing rapid domestic production acceleration, with significant growth in downstream wafer fabrication plants [4][30] - The global PC shipment is projected to grow by 9.4% year-on-year in Q3 2025, reaching 75.8 million units, driven by Windows 11 upgrades and device replacements [34][35] - TSMC's market share in the pure wafer foundry market has surpassed 70%, reflecting strong demand driven by AI expansion [36][39] Key Companies to Watch - Focus on Tongcheng New Materials for its progress in import substitution in the photoresist sector [4] - Attention on Huate Gas for its integrated industrial chain in electronic specialty gases [4] - National Ceramic Materials is expected to maintain high growth across its three main business segments [4]