CLASS	COMMODITY DESCRIPTION	Buyer Code
600	OFFICE MACHINES, EQUIPMENT, AND ACCESSORIES	F
605	OFFICE MECHANICAL AIDS, SMALL MACHINES, AND APPARATUSES	Z
610	OFFICE SUPPLIES: CARBON PAPER AND RIBBONS, ALL TYPES	Z
615	OFFICE SUPPLIES, GENERAL	Z
620	OFFICE SUPPLIES: ERASERS, INKS, LEADS, PENS, PENCILS, ETC.	Z
625	OPTICAL EQUIPMENT, ACCESSORIES, AND SUPPLIES	I