NOTICE OF ANNUAL MEETING OF SHAREHOLDERS AND PROXY STATEMENT
MEETING DATE May 13, 2020 QUAKER HOUGHTON 901 E. Hector Street Conshohocken, Pennsylvania 19428
Important Notice of Availability of Proxy Materials for Quaker Houghton’s 2020 Annual Meeting of Shareholders to be held on May 13, 2020. The Notice of Meeting, Proxy Statement and 2019 Annual Report to Shareholders are available at www.proxyvote.com.