Exhibit 99.2 This Form 4 is filed by (i) AIF VI; (ii) Overseas 892; (iii) Overseas VI; (iv) Overseas Delaware; (v) Overseas Germany; (vi) Apollo Advisors VI, L.P., a Delaware limited partnership ("Advisors VI"); (vii) Apollo Capital Management VI, LLC, a Delaware limited liability company ("ACM VI"); (viii) Apollo Principal Holdings I, L.P., a Delaware limited partnership ("Principal I"); (ix) Apollo Principal Holdings I GP, LLC, a Delaware limited liability company ("Holdings I"); (x) Apollo Management VI, L.P., a Delaware limited partnership ("Management VI"); (xi) AIF VI Management, LLC, a Delaware limited liability company ("AIF VI Management"); (xii) Apollo Management, L.P., a Delaware limited partnership ("Apollo Management"); (xiii) Apollo Management GP, LLC, a Delaware limited partnership ("Management GP"); (xiv) Co-Invest VI; (xv) AAA MIP Limited, a Guernsey company ("AAA MIP"); (xvi) Apollo Alternative Assets, L.P., a Cayman Islands exempted limited partnership ("Alternative Assets"); (xvii) Apollo International Management, L.P., a Delaware limited partnership ("Intl Management"); (xviii) Apollo International Management GP, LLC, a Delaware limited liability company ("International GP"); (xix) Apollo Management Holdings, L.P., a Delaware limited partnership ("Management Holdings")' and (xx) Apollo Management Holdings GP, LLC, a Delaware limited liability company ("Management Holdings GP") (each a "Filing Person," and collectively, the "Filing Persons"). The principal address of each of the Filing Persons other than Co-Invest VI and AAA MIP is One Manhattanville Road, Suite 201, Purchase, New York 10577. The principal address of each of Co-Invest VI and AAA MIP is Trafalgar Court, Les Banques, GY1 3QL, St. Peter Port, Guernsey, Channel Islands. Name of Designated Filer: Apollo Management Holdings, L.P. Date of Event Requiring Statement: January 11, 2010 Issuer Name and Ticker or Trading Symbol: Huntsman Corporation (HUN) [signature pages follow] APOLLO INVESTMENT FUND VI, L.P. By: Apollo Advisors VI, L.P., its general partner By: Apollo Capital Management VI, LLC, its general partner By: /s/ Laurie D. Medley ------------------------------------ Name: Laurie D. Medley Title: Vice President APOLLO OVERSEAS PARTNERS VI, L.P. By: Apollo Advisors VI, L.P., its managing general partner By: Apollo Capital Management VI, LLC, its general partner By: /s/ Laurie D. Medley ------------------------------------ Name: Laurie D. Medley Title: Vice President APOLLO OVERSEAS PARTNERS (DELAWARE) VI, L.P. By: Apollo Advisors VI, L.P., its general partner By: Apollo Capital Management VI, LLC, its general partner By: /s/ Laurie D. Medley ------------------------------------ Name: Laurie D. Medley Title: Vice President APOLLO OVERSEAS PARTNERS (DELAWARE 892) VI, L.P. By: Apollo Advisors VI, L.P., its general partner By: Apollo Capital Management VI, LLC, its general partner By: /s/ Laurie D. Medley ------------------------------------ Name: Laurie D. Medley Title: Vice President APOLLO OVERSEAS PARTNERS (GERMANY) VI, L.P. By: Apollo Advisors VI, L.P., its managing general partner By: Apollo Capital Management VI, LLC, its general partner By: /s/ Laurie D. Medley ------------------------------------ Name: Laurie D. Medley Title: Vice President APOLLO ADVISORS VI, L.P. By: Apollo Capital Management VI, LLC, its general partner By: /s/ Laurie D. Medley ------------------------------------ Name: Laurie D. Medley Title: Vice President APOLLO CAPITAL MANAGEMENT VI, LLC By: /s/ Laurie D. Medley ------------------------------------ Name: Laurie D. Medley Title: Vice President APOLLO PRINCIPAL HOLDINGS I, L.P. By: Apollo Principal Holdings I GP, LLC, its general partner By: /s/ John J. Suydam ------------------------------------ Name: John J. Suydam Title: Vice President APOLLO PRINCIPAL HOLDINGS I GP, LLC By: /s/ John J. Suydam ------------------------------------ Name: John J. Suydam Title: Vice President APOLLO MANAGEMENT VI, L.P. By: AIF VI Management, LLC Its General Partner By: /s/ Laurie D. Medley ------------------------------------ Name: Laurie D. Medley Title: Vice President AIF VI MANAGEMENT, LLC By: /s/ Laurie D. Medley ------------------------------------ Name: Laurie D. Medley Title: Vice President APOLLO MANAGEMENT, L.P. By: Apollo Management GP, LLC Its General Partner By: /s/ Laurie D. Medley ------------------------------------ Name: Laurie D. Medley Title: Vice President APOLLO MANAGEMENT GP, LLC By: /s/ Laurie D. Medley ------------------------------------ Name: Laurie D. Medley Title: Vice President AAA GUARANTOR - CO-INVEST VI, L.P. By: AAA MIP Limited, its general partner By: Apollo Alternative Assets, L.P., its investment manager By: Apollo International Management, L.P., its managing general partner By: Apollo International Management GP, LLC, its general partner By: /s/ Laurie D. Medley ------------------------------------ Name: Laurie D. Medley Title: Vice President AAA MIP LIMITED By: Apollo Alternative Assets, L.P., its investment manager By: Apollo International Management, L.P., its managing general partner By: Apollo International Management GP, LLC, its general partner By: /s/ Laurie D. Medley ------------------------------------ Name: Laurie D. Medley Title: Vice President APOLLO ALTERNATIVE ASSETS, L.P. By: Apollo International Management, L.P., its managing general partner By: Apollo International Management GP, LLC, its general partner By: /s/ Laurie D. Medley ------------------------------------ Name: Laurie D. Medley Title: Vice President APOLLO INTERNATIONAL MANAGEMENT, L.P. By: Apollo International Management GP, LLC its general partner By: /s/ Laurie D. Medley ------------------------------------ Name: Laurie D. Medley Title: Vice President APOLLO INTERNATIONAL MANAGEMENT GP, LLC By: /s/ Laurie D. Medley ------------------------------------ Name: Laurie D. Medley Title: Vice President APOLLO MANAGEMENT HOLDINGS, L.P. By: Apollo Management Holdings GP, LLC its general partner By: /s/ John J. Suydam ------------------------------------ Name: John J. Suydam Title: Vice President APOLLO MANAGEMENT HOLDINGS GP, LLC By: /s/ John J. Suydam ------------------------------------ Name: John J. Suydam Title: Vice President