Most of can stock is applied to beverage can. The consumption of beverage cans has increased from the mid-1980s to the mid-1990s and the annual consumption has become an enormous amount, about 40 billion cans. During the period, the development of can making technology and can stock such as welded can and DI (Draw and Ironed) can has been focused on productivity and cost reduction. Meanwhile, enormously increased consumption has brought up large effects on environment and more attention was paid for environmental problems. As a countermeasure of environmental problem, the use of laminated material is actively been stepping forward. In this paper, the recent progress of steel can stock in the economical and environmental issues is described.