Other Paperboard Container Manufacturing This U.S. industry comprises establishments primarily engaged in converting paperboard into paperboard containers (except corrugated, solid fiber, and folding paperboard boxes) without manufacturing paperboard. Fiber cans and drums (i.e., all-fiber, nonfiber ends of any material) made from purchased paperboard Milk cartons made from purchased paper or paperboard Sanitary food containers (except folding) made from purchased paper or paperboard Setup (i.e., not shipped flat) boxes made from purchased paperboard