TENTH SUPPLEMENTAL INDENTURE Dated as of August 18, 2021 to Indenture dated as of January 12, 2015 WELLS FARGO BANK, NATIONAL ASSOCIATION TrusteeTenth Supplemental Indenture • August 19th, 2021 • Ecolab Inc. • Soap, detergents, cleang preparations, perfumes, cosmetics • New York
Reference is hereby made to the Indenture dated as of January 12, 2015 between Wells Fargo Bank, National Association (the “Trustee”), and Ecolab Inc. (the “Company”), as supplemented by that certain Tenth Supplemental Indenture, dated as of August 18, 2021, by and between the Trustee and the Company (as so supplemented, the “Indenture”). Capitalized terms not defined in this Certificate shall have the meanings given to them in the Indenture.
ECOLAB INC. $300,000,000 2.750% Notes Due 2055 PURCHASE AGREEMENTPurchase Agreement • August 19th, 2021 • Ecolab Inc. • Soap, detergents, cleang preparations, perfumes, cosmetics • New York
