电子化学品国产化正当时

Core Viewpoint - The electronic chemicals industry in China is experiencing significant advancements in domestic production capabilities, particularly in high-end products, driven by policy support and market demand, while still facing challenges in certain areas of technology and material sourcing [2][3][4]. Group 1: Industry Development - The domestic production rate of electronic chemicals has increased, with notable progress in photoresists and wet electronic chemicals, although high-end products still rely heavily on imports [3]. - Companies like Nanda Optoelectronics and Tongcheng Electronics have achieved breakthroughs in the research and production of KrF and ArF photoresists, leading to substantial increases in revenue and profit [3]. - The overall domestic production rate for wet electronic chemicals is around 50%, but advanced processes below 28nm still depend on imports [3]. Group 2: Green and Intelligent Transformation - The industry is shifting towards green and intelligent production methods, with innovations such as Intel's chemical recycling network and Sumitomo Chemical's low-temperature vacuum distillation technology for photoresist recovery [4][5]. - New technologies are being developed to reduce energy consumption in the production of high-purity chemicals, which accounts for approximately 60% of chemical energy consumption [4]. Group 3: Collaborative Innovation and Industry Clusters - The electronic chemicals industry exhibits clear clustering characteristics, with regions like the Yangtze River Delta forming alliances to enhance collaboration between upstream and downstream sectors [6][7]. - Shanghai is taking strategic steps to address critical challenges in electronic chemicals, while Jiangsu and Zhejiang are nurturing strong leading enterprises in photoresists and wet electronic chemicals [7]. - Internationally, regions like Germany are also demonstrating industrial clustering through integrated production and resource recycling initiatives [7].