-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 + supplies
- - Heating equipment & air conditioners (including heat pumps)
- - Insulating materials: Loose fill (mineral fiber, cellulose fiber + other)
- - Floor coverings, textile
- - Dressed lumber
- - Plywood
- - Millwork (including molding, doors + windows)
- - Kitchen cabinets, wood
- - Particleboard (wood)
- - Oriented strandboard (OSB) & waferboard
- - Household-type furniture (including tables, sofas, beds, mattresses, etc.)
- - Pneumatic tires & inner tubes
- - Plastics fabricated pipe & pipe fittings
- - Gypsum building board
- - Insulating materials: Mineral fiber blankets, batts + boards
- - Carbon steel, mill shapes & forms (except castings & forgings)
- - Steel castings (rough & semifinished)
- - Builders' hardware (including door locks, locksets, lock trim, miscellaneous sash, screen + shelf hardware; hinges & butts, hangers, tracts + related items, cabinet hardware + all other builders' hardware)
- - Metal plumbing fixtures, fittings + trim (including enameled)
- - Metal doors & door units, windows & window units
- - Metal siding, including mobile home & recreational vehicle, commercial, industrial + farm building
- - Bolts, nuts, screws, washers, rivets + screw machine products
- - Household appliances (including refrigerators, cooking equipment + other household appliances, except air conditioners)
- - Lighting fixtures
- - Current-carrying wiring devices, including switches, connectors, lampholders, etc.
- - Trailer axles, wheels, brakes, undercarriages + other metal vehicular parts
- - Linoleum & other hard-surfaced floor covering
- - All other materials & components, parts, containers + supplies
- - Materials, parts + supplies, n.s.k.