Osaka Yuka Industry Ltd. engages in precision distillation business. It operates through the Contract Distillation and Plant business segments The Contract Distillation business segment offers the main service of precision distillation and refining. It collects and provides data necessary for basic research in customers' research and development, and make proposals for future production. The Plant business segment designs, sells, and provides maintenance services for distillation equipment and filtration equipment. The company was founded by Takashi Hotta in November 1948 and is headquartered in Osaka, Japan.