The Poisonous and Deleterious Substances Control Act is aimed at exercising control measures against poisonous and deleterious substances from the perspective of health and hygiene. It designates poisonous and deleterious substances, and requires enterprises to obtain permits so as to engage in manufacture, import and sales of such substances. The purpose of this Act is to implement necessary controls for poisonous substances and deleterious substances from the viewpoint of health and hygiene.