Ton Yi Industrial Corp. engages in the manufacturing and sale of tin plates packaging material in Taiwan, Mainland China, and internationally. The company 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.; tin plates and TFS products which are used in food packaging, motor oil cans, electric parts, dry cells, stations, toys, etc.; and tin and metal cans for various food and beverages. It 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 headquartered in Tainan City, Taiwan.