Ton Yi Industrial Corp. engages in the manufacturing and sale of tinplate and plastic packaging materials in Taiwan, Mainland China, and internationally. It provides tin mill black plates and cold rolled steel of thin gauge for use in the electric and electronic parts, appliances, steel furniture, containers, structural materials, etc.; tinplates and TFS products which are used in food packing materials, motor oil cans, electric parts, dry cells, stations, toys, etc.; and tin and metal cans for various food and beverages. The company offers beverages pet products for tea drink, vegetable and fruit juice, milk tea, coffee, sporty drinks, and vegetable protein drinks as well as sales and technical services; beverage filling services for production of bottle can; and tetra packs for tea, juice, milk tea, coffee, soy milk and other products. The company was formerly known as Ton Yi Agriculture Industrial Corporation and changed its name to Ton Yi Industrial Corp. in 1974. The company was incorporated in 1969 and is based in Tainan City, Taiwan.