Chemicals for industrial purposes, namely, surface preparation agents for metals, resins, ceramics or rubbers in the nature of solvents; chemicals for industrial purposes, namely, heat accumulation agents, namely, heat transfer fluids; cleaning agents for use in manufacturing processes, namely, chemical preparation in the nature of degreasing and cleaning solvents; chemicals for industrial use, namely, cleaning solvents; chemicals for industrial use, namely, solvents for cleaning machines and...