Address written stockholder inquiries to:
P.O. BOX 505000
Louisville, KY 40233 U.S.A.
If sending written stockholder inquiries by overnight mail:
462 South 4th Street, Suite 1600
Louisville, KY 40202 U.S.A.
Please include your name, address, daytime telephone number, account number, and company name (The Dow Chemical Company) on all correspondence.
201-680-6685 (Outside the U.S. and Canada)
800-231-5469 (Hearing Impaired – TTY Phone)
Telephone representatives are available from 8:00 A.M. to 8:00 P.M. Eastern Time, Monday through Friday. The interactive voice response is available twenty-four hours a day, seven days per week.