- Business
- Rasa Industries, Ltd. operates across three distinct business sectors: chemicals, industrial machinery, and electronic materials, serving markets predominantly in Japan and internationally. The Chemicals division develops and supplies a range of phosphorus-based compounds, including high-purity phosphoric acid for semiconductor and liquid crystal manufacturing, as well as polyphosphate, specialized condenser components, and advanced copper powders. This segment also produces water treatment flocculants and chemisorption deodorants. The Electronic Materials division focuses on producing and distributing high-grade inorganic substances essential for the electronics industry, such as gallium, red phosphorus, indium, and boric oxide, which are vital for compound semiconductors and liquid crystal panels. Their offerings further include resist removers and spin-on-dielectrics for semiconductor fabrication processes. Within its Machinery division, the company designs and manufactures various heavy equipment, encompassing excavating, crushing, and sorting systems, alongside specialized pipe jacking machinery for civil engineering applications. This segment also includes solutions for industrial waste processing and electron beam welding services. Established in 1911, with its name changed to Rasa Industries, Ltd. in 1934, the company maintains its headquarters in Tokyo, Japan. It has demonstrated solid financial performance recently, particularly with growth in its chemicals business.