CLASS COMMODITY DESCRIPTION
Buyer Code
885
WATER AND WASTEWATER TREATING CHEMICALS
A
890
WATER SUPPLY AND SEWAGE TREATMENT EQUIPMENT (NOT FOR AIR CONDITIONING, STEAM BOILER OR LABORATORY REAGENT WATER)
D
895
WELDING EQUIPMENT AND SUPPLIES
X
898
X-RAY AND OTHER RADIOLOGICAL EQUIPMENT AND SUPPLIES (MEDICAL)
Z