This U.S. industry comprises establishments primarily engaged in (1) converting plastics resins into plastics bags or (2) forming, coating or laminating plastics film and sheet into single wall or multiwall plastics bags. Establishments in this industry may print on the bags they manufacture. Manufacturing laminated or coated combinations of plastics, foils and paper (except plastics film to plastics film) materials into single wall bags--are classified in U.S. Industry 322223, Plastics, Foil, and Coated Paper Bag Manufacturing; and Manufacturing laminated or coated combinations of plastics, foils and paper (except plastics film to plastics film) into multiwalled bags--are classified in U.S. Industry 322224, Uncoated Paper and Multiwall Bag Manufacturing.