1. NORAM Engineering and Constructors Limited, 200 Granville Street, Suite 1800, Vancouver, British Columbia, Canada V6C 1S4
2. Department of Chemical and Biological Engineering, University of British Columbia, 2360 East Mall, Vancouver, British Columbia, Canada V6T 1Z3
3. Huntsman Polyurethanes (U.K.) Limited, P.O. Box 99, Redcar, United Kingdom TS10 4YA