Polyethylene tanks for safe storage of liquid hazardous materials such as chemicals, solvents, and waste liquids in manufacturing factories and work sites. Features excellent chemical resistance and serves as dedicated storage vessels for acids, alkalis, and organic solvents. Fire Service Law compliant products offering specifications that meet factory safety standards including models with spill containment and liquid level indicators. Unlike metal tanks, these are corrosion-resistant, lightweight, and easy to handle. Ideal for chemical storage in plating plants, chemical factories, and painting facilities, clearly distinguished from gasoline containers and metal hazardous material containers as resin-based storage equipment.