Extruded plastic in the form of bars, blocks, pellets, rods, sheets and tubes for use in manufacturing; plastic pipes for conveying natural gas; plastic in the form of bars, blocks, pellets, rods, sheets and tubes for general industrial use; plastic in the form of bars, blocks, pellets, rods, sheets and tubes for use in manufacturing; [ polymer and resin sheeting, film and pellets for use in the manufacture of packaging that absorbs oxygen; plastic packing for shipping containers, namely, ] p...