Celanese - The chemistry inside innovation^™

M. Holland Company
400 Skokie Blvd, Ste 600
Northbrook, IL 60062
电话：847-272-7370
sales@m-holland.com 
www.mholland.com

Osterman & Company, Inc.
726 South Main Street
Cheshire, CT 06410
电话：203-272-2233或800-962-6007
传真：203-272-4261 
www.osterman-co.com

PolyOne Distribution
Romeoville, IL
电话：1-800-323-0733
传真：630-972-0520
www.polyone.com