恒坤新材成功IPO，一度超280亿。谁会成为下一个IPO光刻材料企业？（附企业名单）

Core Viewpoint - The successful IPO of Xiamen Hengkang New Materials Technology Co., Ltd. on the Sci-Tech Innovation Board marks a significant milestone in the domestic semiconductor materials industry, particularly in the field of photoresists, highlighting the trend of domestic substitution in critical materials [3][5][6]. Group 1: IPO Performance and Market Impact - Hengkang New Materials debuted at an issue price of 14.99 yuan per share, experiencing a remarkable opening surge of 287%, with its market capitalization briefly exceeding 28 billion yuan [3]. - The company's performance positions it as the largest IPO in Xiamen for the year, emphasizing its role in the semiconductor "bottleneck" materials sector [3]. Group 2: Technological Advancements and Market Position - Hengkang New Materials has established itself as one of the few domestic companies capable of developing and mass-producing key materials for 12-inch integrated circuit wafer manufacturing, focusing on photoresist and precursor materials since its inception in 2004 [5]. - The company’s core products, SOC (Spin Coated Silicon) and BARC (Bottom Anti-Reflective Coating), lead the domestic market, with SOC's market share exceeding 10% in 2024 [5]. - The company has invested significantly in R&D, with expenditures rising from 42.74 million yuan in 2022 to 88.61 million yuan in 2024, representing an increase in R&D expenditure ratio from 13.28% to 16.17% [5]. Group 3: Domestic Substitution and Supply Chain Integration - The domestic photoresist market remains heavily reliant on imports, with local production rates for various types of photoresists being significantly low, such as 10% for i-Line and only 1-2% for BARC and KrF photoresists [6]. - Hengkang New Materials has successfully entered the supply chains of major domestic 12-inch wafer fabs, delivering over 50,000 gallons of product, with some clients achieving sales exceeding 100 million yuan [6]. Group 4: Capital Injection and Future Prospects - The IPO has provided Hengkang New Materials with new growth momentum, with raised funds directed towards expanding production capacity and advancing R&D for high-end products like ArF photoresists [8]. - The listing serves as a benchmark for the industry, demonstrating the viability of the "technology breakthrough - customer validation - mass production - capital market entry" pathway for photoresist companies [8]. Group 5: Competitive Landscape and Global Context - The global photoresist market is dominated by Japanese and American companies, which hold a combined market share of 95%, particularly in high-end photoresists [16][17]. - Hengkang New Materials' success may inspire other domestic companies in the photoresist sector, although replicating or surpassing its achievements will require time and continued innovation [9].