Semi-processed and insulating plastic materials; coatings in plastic, thermal and waterproofing materials; waterproofing sheets and membranes; moisture repellent and waterproofing articles and materials; plastic materials in the form of sheets and films; plastic sheets (semi-processed products); sheets of plastic materials for lining swimming pools; liquid-tight elastomeric sealing materials; waterproofing films (of plastic) other than for packaging; insulating waterproofing membranes.

Non-metal seals, namely, inflatable elastomeric seals for use in movable cofferdam bulkheads, storage containers, transport containers, leaktight panels in the naval and aerospace industries, nuclear vessels, isothermal chambers, clean rooms, sliding or quick-locking doors, centrifugal filters, aircraft access doors, cockpit canopies, portholes, cofferdams, pneumatic conveyors, phonic isolation, and for moving, handling, holding or clamping fragile or complex parts or objects

Unwrought and Partly Wrought Metals and Their Alloys, Rolled and Cast Building Materials in the Form of Beams, Extrusions, and Girders, Metal Non-Electric Cables and Wires, Metal Conduits, Screws, Bolts, Nails, Clamps, Brackets, Nuts, Fasteners, Cotter Pins, Washers and Rivets, All Formed of Stainless Steel, Suspension Cables and Rails

MACHINE PARTS, NAMELY, STUFFING BOXES USED FOR ALL TYPES OF FLUIDS AND ABRASIVE PRODUCTS, CORROSIVE PRODUCTS, VISCOUS PRODUCTS AND PRODUCTS IN POWDER, AND FOR ALL TYPES OF MACHINES AND MACHINE PARTS, NAMELY, INDUSTRIAL JOINTS