Large-capacity cylindrical containers used for storage and transportation of raw materials such as liquids and powders, chemicals, and waste. Primarily standardized at 200L capacity, available in steel, stainless steel, and resin materials with open-top or closed-type structural options. Supports wide applications including raw material storage at manufacturing sites, chemical storage at chemical plants, and waste liquid collection. UN specification compliant products can be used for hazardous material transport, serving as recyclable environmentally-conscious containers essential for logistics and storage operations in manufacturing industries.