Cleaning preparations; products for cleaning; cleaning agents; cleaning sprays and foams; all of the aforesaid goods, for cleaning machinery, apparatus and equipment used in the manufacture of cardboard, paper and corrugated boxes, including converters and components thereof or equipment used together therewith including ink lines, ink chambers, pumps, anilox rolls, printing plates, printings mats, and external parts of the converter; all of the aforesaid goods, for cleaning metal, plastic, rubber, industrial equipment, industrial or manufacturing machinery, surfaces soiled by ink residue or ink deposits, commercial printing machinery, piping, processing equipment; drain cleaning preparations; foaming agents for use in cleaning apparatus; enzyme preparations for cleaning purposes; enzyme-based cleaning chemicals to clean machinery used in the manufacture of cardboard and corrugated boxes, and components thereof; enzyme-based cleaning chemicals to clean machinery used in food processing and components thereof; cleaning products for commercial printing equipment