Mitani Sangyo (三谷産業株式会社) is a company that engages in information systems, electronics, chemicals, and energy business. It offers ammonia and acid products, soda chemicals, alcohols, aromatic hydrocarbons, pharmaceutical intermediates and active pharmaceutical ingredients, electronic materials, food additives, catalysts, diesel, gasoline, petroleum products, reclaimed oil, furniture, appliances, building materials, and other products.