Chemicals for use in industry and science, especially coolants for vehicle engines, anti-freeze chemicals, fluids for hydraulic circuits, transmission fluid, brake fluid, clutch fluid, quenching fluids for use in metalworking; Chemical fluids for metal working being quenching fluids, heat transfer fluids for industrial use; Fluids for use in the oil industry, namely chemical products being chemicals used in the oil and gas industry, chemical additives for hydraulic fluids; Chemical additives ...