This report reviews global and domestic trends in semiconductor-grade ion exchange resins in light of global market expansion and the distinctive needs of the Japanese market. Demand for high-purity water treatment is rising, making supply stability and technical support increasingly important.
Globally, semiconductor-grade ion exchange resins are essential for ultrapure water purification, and demand for ultra-high-purity water treatment is increasing as semiconductor devices become more miniaturized and 3D NAND structures gain more layers. The main applications are impurity removal in photolithography, wafer cleaning and etching processes. Further advances in functionality and regeneration efficiency are expected. The overall market is projected to grow at an average annual rate of approximately 6% during the forecast period, while rising capital investment in the Asia-Pacific region is expected to make supply stability a direct source of competitive advantage. In particular, strengthening supply chains that reflect regional differences will be a key focus going forward.
In Japan, demand is being driven by major logic semiconductor and advanced memory device manufacturers, as well as suppliers of high-purity chemicals and ultrapure water plants. Requirements are more stringent than the averages in Europe, the United States and Asia. The resins must meet extremely low extractables standards and offer chemical resistance, while long-term supply stability and consistent quality are highly valued. Evaluation of new products and their transition to mass production are rapid, and the market expects sophisticated support for functional resins, including technical assistance. The Japanese market is increasingly differentiating itself through high quality and reliability, with technical contribution generally valued more highly than price competition.
Major domestic and international players in the market include DuPont, Samyang, Rohm and Haas, Ovivo, Lanxess, Purolite, ResinTech, Mitsubishi Chemical and Jiangsu Linhai Resin, among others. As companies compete to improve resin performance and secure long-term supply systems, the Japanese market places particular emphasis on the latest ion exchange properties and support capabilities.
The main domestic applications center on purity control for wafer production and ultrapure water production, making water-quality management essential for supporting leading-edge miniaturization. Wafer surface treatment and the supply of high-purity water are regarded as fundamental to the competitiveness and export strategies of Japan’s semiconductor industry. There are also applications in flat-panel displays and solar cells, but semiconductor-related applications are considered the most important.