Semi-processed plastic in the form of pellets for use in manufacturing; semi-processed plastic in the form of bars for use in manufacturing; semi-processed plastic in the form of rods for use in manufacturing; semi-processed plastic in the form of blocks for use in manufacturing; semi-processed plastic in the form of sheets for use in manufacturing; semi-processed plastic in the form of tubes for use in manufacturing; semi-processed artificial resins; semi-processed synthetic resins; semi-pro...