EXHIBIT 32.1 Certification Pursuant to 18 U.S.C. Section 1350, as Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 In connection with the Annual Report on Form 10-K of CFC International, Inc. and subsidiaries (the "Company") for the year ended December 31, 2003 as filed with the Securities and Exchange Commission on the date hereof (the "Report"), I, Roger F. Hruby, Chairman of the Board and Chief Executive Officer of the Company, hereby certify, pursuant to 18 U.S.C. ss. 1350, as adopted pursuant to ss. 906 of the Sarbanes-Oxley Act of 2002, that, to the best of my knowledge: (1) The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities and Exchange Act of 1934; and (2) The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company. Date: March 26, 2004 /s/ Roger F. Hruby ---------------------------- Roger F. Hruby Chairman of the Board and Chief Executive Officer This certification accompanies the Report pursuant to ss. 906 of the Sarbanes-Oxley Act of 2002 and shall not, except to the extent required by the Sarbanes-Oxley Act of 2002, be deemed filed by the Company for purposes of ss. 18 of the Securities Exchange Act of 1934, as amended. A signed original of this written statement required by Section 906 has been provided by CFC International, Inc., and will be retained by CFC International, Inc. and furnished to the Securities Exchange Commission or its staff upon request.