Beijing Kehua’s 248-nanometer photoresist has received a procurement order from SMIC.

Since receiving approval for the National Key Project 02 in 2010, Beijing Kehua Microelectronics Materials Co., Ltd. has, building on its previous work, initiated research and development of both products and processes for 248nm photoresist. In 2012, the company completed construction of a 248nm photoresist production line as well as an analysis, testing, and application-testing platform for 248nm photoresist. Over the following two years, Beijing Kehua worked closely with leading domestic integrated circuit customers, continuously conducting product tests and optimizing formulations and processes. Finally, in December 2014, the company successfully completed verification and customer review at SMIC’s site and secured commercial orders. From the early-stage technology...

Since 2010 Yearly awarded the National 02 Since receiving approval for the major special project, Beijing Kehua Microelectronics Materials Co., Ltd. has begun, building on its previous work, to... 248nm Research and development of photoresist products and process technologies, and... 2012 Completed in the year 248nm Photoresist production line and 248nm Photoresist analysis and testing & application testing platform. In the following... 2 Over the past year, Beijing Kehua has closely collaborated with China's leading integrated circuit customers. After continuous product testing and optimization of formulations and processes, we have finally achieved... 2014 Year 12 The company has completed verification and customer audits at SMIC’s client site and has secured commercial orders. From initial technology preparation, research and development, and production line construction to ultimately gaining customer recognition and securing commercial orders, the entire process took five years. Through five years of painstaking efforts, Beijing Kehua has enabled China’s photoresist industry to leapfrog into the high-end segment, achieving a breakthrough in this critical integrated circuit materials sector—a field that has long relied on imports—and laying a solid technological and industrial foundation for its further development.

248nm Technological breakthroughs in the photoresist industry and stable product production have also driven an overall improvement in Beijing Kehua’s technical and operational management capabilities. The company has become a supplier to chip manufacturers including SMIC, HuaHong Macro, Fuzhou Fushun, Hangzhou Silan, Peking University Founder, and Jilin Huawei. Meanwhile, in... LED Significant progress has also been made in the development of photoresist materials, and related products have already been approved by domestic companies such as Sanan, HC SemiLight, Dehao, and Bluestar. LED Technical validation by enterprises and client feedback have become domestic. LED A major supplier of industry-grade photoresist products. Even more encouraging is that the company... LED Photoresist is the world's largest. LED The company—Taiwan Epistar—has successfully passed the verification and evaluation process and secured its first commercial order.

Key words: