Core Viewpoint - The 2025 TrendBank Photoresist Industry Conference aims to address the challenges and advancements in the photolithography technology and materials, focusing on enhancing domestic capabilities and fostering collaboration within the industry [33][32]. Group 1: Conference Overview - The conference will take place from July 9 to 10, 2025, in Hefei, Anhui, at the Hefei New Station Li Gang Sheraton Hotel, with an expected attendance of 300 participants [27][30]. - The event will feature over 20 speakers from the photolithography industry, covering advanced photolithography technologies, photoresists, and wet electronic chemicals [25][24]. Group 2: Industry Challenges - The domestic high-end photoresist self-sufficiency rate is low, with significant gaps in research and production technology compared to international standards, affecting the performance and quality required for high-end chip manufacturing [31][32]. - The supply of high-purity and specialty wet electronic chemicals is limited, with many products relying on imports, which poses a risk to the supply chain [31][32]. - The high-precision manufacturing technology for masks is challenging, with high-end mask materials primarily imported, and the rapid repair and update technologies need improvement [31][32]. Group 3: Technological Advancements - The conference will discuss the latest research progress and application prospects of cutting-edge photolithography technologies, including extreme ultraviolet (EUV) lithography, electron beam lithography, and nanoimprint lithography [24][32]. - The event aims to promote deep integration of industry, academia, and research, enhancing communication and cooperation among domestic research institutions, universities, and enterprises to accelerate technological innovation and results transformation [32][33]. Group 4: Keynote Speakers and Topics - Notable speakers include Cao Lingxiao, General Manager of Chuangteng Technology, who will present on a data-driven intelligent innovation platform for photoresist materials [6][3]. - The conference will feature specialized forums on advanced photolithography technology, photoresists, and wet electronic chemicals, providing insights into the entire industry chain [25][24].