-LABOUR SUPPLY: Process / Sales
-SELLING: Expenses / Materials
-DISTRIBUTION SUPPLY: Distribution / Warehouse / Handling / Process
-ADVERTISING SUPPLY: Mail / Media / Materials / P.O.S. / Event
-AFTER-SALES SUPPLY: Service / Customer Materials & Handling
-OPERATING SUPPLY: Materials & Energy Supply


- - Materials, parts, containers + supplies
- - Scrap, excluding home scrap: Iron & steel
- - Scrap, excluding home scrap: Copper & copper-base alloy
- - Ceramic raw materials, including powders, chemicals + fibers, excluding refractory uses
- - Ceramic & ceramic composite parts, components + accessories
- - Grinding wheels & other abrasive products, except industrial diamonds
- - Mill shapes & forms, except castings & forgings: Carbon steel: Bars & bar shapes
- - Mill shapes & forms, except castings & forgings: Carbon steel: Sheet & strip
- - Mill shapes & forms, except castings & forgings: Carbon steel: Plates
- - Mill shapes & forms, except castings & forgings: Carbon steel: Wire & wire products
- - Mill shapes & forms, except castings & forgings: Alloy steel, except stainless: Bars & bar shapes
- - Mill shapes & forms, except castings & forgings: Alloy steel, except stainless: All other alloy steel mill shapes & forms
- - Mill shapes & forms, except castings & forgings: Stainless steel: Sheet & strip
- - Mill shapes & forms, except castings & forgings: Stainless steel: All other stainless steel mill shapes & forms
- - Mill shapes & forms, except castings & forgings: Carbon steel: All other carbon steel mill shapes & forms
- - Castings (rough & semifinished): Iron (gray & malleable)
- - Castings (rough & semifinished): Steel
- - Copper & copper-base alloy refinery shapes
- - Mill shapes & forms, except castings & forgings: Copper & copper-base alloy: Rod, bar + mechanical wire, including extruded and/or drawn shapes
- - Mill shapes & forms, except castings & forgings: Copper & copper-base alloy: Plate, sheet + strip, including military cups & discs
- - Mill shapes & forms, except castings & forgings: Copper & copper-base alloy: Pipe & tube
- - Castings (rough & semifinished): Nonferrous
- - Metal powders
- - Bolts, nuts, screws, rivets + screw machine products
- - Iron & steel forgings: Cold
- - Iron & steel forgings: Other
- - Cutting tools for machine tools
- - Bearings, including mounted & unmounted: Roller
- - Bearings, including mounted & unmounted: Ball
- - Balls, rollers, cages, collars, races + other antifriction bearing components & parts
- - Electric motors & generators: Fractional horsepower electric motors (less than 1 hp): Timing motors, synchronous & subsynchronous
- - Electric motors & generators: Fractional horsepower electric motors (less than 1 hp): Other fractional horsepower electric motors, excluding timing motors
- - Electric motors & generators: Integral horsepower motors & generators (1 hp or more)
- - All other materials & components, parts, containers + supplies
- - Materials, parts, containers + supplies, n.s.k.