Kojem International Co., Ltd. manufactures and distributes semiconductor equipment and components for the semiconductor and optoelectronic industries. It also provides repair and maintenance services, develops consumables, and offers engineering improvement services. Its products include Coastal PVA Brush, VICTREX PEEK Retainer Ring, SAINT-GOBAIN Grinding Wheel, and Himeji Rika Lamp. The company sells to customers in the USA, Taiwan, Singapore, China, Malaysia, Germany, and Japan. Incorporated in 2005, it is based in Taichung, Taiwan.