Investor Relations

E-mail: ir@huntsman.com

Ivan Marcuse
Vice President, Investor Relations

Kristina Henshaw
Manager, Investor Relations

Mail:
10003 Woodloch Forest Drive
The Woodlands, TX 77380

Transfer Agent

By Regular Mail:
Computershare
P. O. Box 505000
Louisville, KY 40233-5000 USA

By Overnight Delivery:
Computershare
462 South 4th Street
Suite 1600
Louisville, KY 40202 USA

Toll Free: 1-866-210-6997
International: +1-201-680-6578
TTY-Hearing Impaired Toll Free: 1-800-952-9245
TTY-Hearing Impaired International: +1-781-575-4592

Website: www.computershare.com/investor