Showa America is a leading chemical supply company serving the semiconductor industry. We provide specialized materials essential for advanced electronics manufacturing. With a focus on high-purity and high-performance chemical solutions, the company supports semiconductor manufacturers with products designed to meet the rigorous standards required for microelectronics fabrication.
We supply a wide range of high-performance monomers used in the synthesis of specialized polymers. These materials play a critical role in producing advanced polymers such as polyimides, polybenzoxazoles, fluorinated polymers, epoxy resins, polyurethanes, dyes, and pigments—materials widely used in semiconductor packaging, insulation layers, and electronic components.
A key area of expertise is the development and production of new aromatic diamines. Using core technologies such as Nucleophilic Aromatic Substitution (SNAr) and reduction reactions, the company creates high-performance intermediates that enable the synthesis of next-generation polymers used in demanding semiconductor and electronics applications.
Showa America also manufactures high-purity electronic-grade (EL) solutions including EL Ammonium Tartrate Dibasic (25%), Tartaric Acid, Citric Acid, and other organic acids. These products are specifically formulated for the semiconductor and electronics industry and are commonly used as cleaning solvents, etchants, and process chemicals. With extremely low trace metal content, these materials meet the strict purity requirements necessary for maintaining the integrity and performance of semiconductor manufacturing processes.
Through our commitment to advanced chemistry, high purity standards, and reliable supply, we play an important role in supporting the continued innovation and growth of the semiconductor industry.
