Classification for overseas chemical products, specialty chemicals, and industrial chemical materials imported and sold by specialized trading companies. Covers a wide range of functional chemicals used in manufacturing processes including cutting oils, cleaning agents, surface treatment agents, adhesives, sealing materials, and lubricants, as well as specialty alloy additives, catalysts, and solvents. Targets procurement of high-performance chemicals from overseas manufacturers that are difficult to obtain domestically and industrial chemicals requiring MSDS compliance through specialized trading companies, distinguished from general domestic chemical manufacturer products as an imported chemicals specialty category.