MATSUDA SANGYO Co., Ltd. engages in the precious metals, environmental, and food businesses in Japan. It offers wiring connection, film forming, precious metal, plating, and catalyst materials; jewelry materials and products; precious metal ingots; and instruments for clean rooms, measuring equipment, industrial water treatment systems, and chlorine producing equipment. The company is also involved in the cleaning of semiconductor manufacturing equipment. In addition, it engages in the neutralization and dehydration of waste acids and alkali; incineration of waste oils, acids, alkali, and sludge and waste plastics; crushing of waste plastics, metals, glass, and ceramics; and treatment of waste from the photographic industry. Further, the company sells vacuum thermal recycling equipment and dental materials; collects silver from photographic industry wastes and removed caps; recycles precious metals; and manufactures, imports, and sells medical treatment machinery and equipment, as well as medical articles. Additionally, it offers surimi; marine products, such as fresh and frozen fish, various shellfish, mollusks, and seaweed; agricultural products, including eggs, milk protein, rice, materials for bakeries, canned fruits, dried mashed potatoes, sugar, starch, food additives, dairy products, edible oils, and wheat and bread flour, as well as fresh, frozen, dried, and canned vegetables; and livestock products comprising meat, portion cut meat, beef trimmings, and beef tissues. The company was founded in 1935 and is headquartered in Tokyo, Japan.