Plastics-Raw Mtrls/Powder/Resin-Mfrs
Acton
Ayer
Beverly
Boston
Cambridge
Charlton
Dennis Port
East Taunton
East Weymouth
Framingham
Gloucester
Groton
Hanover
Holden
Leominster
Longmeadow
Millbury
Needham Heights
Newton
North Grafton
Norwood
Oxford
Pittsfield
Plymouth
Rutland
Sharon
Shirley
Springfield
Uxbridge
West Bridgewater
Westfield
Westminster
Weston
Whitinsville
Winchendon
Worcester