EX-23.3 6 dex233.txt LETTER CONCERNING CERTAIN REPRESENTATIONS EXHIBIT 23.3 March 22, 2002 Securities and Exchange Commission 450 Fifth Street, N.W. Washington, D.C. 20549 Re: IMCO Recycling Inc. - Release No. 34-45590 Ladies and Gentlemen: Arthur Andersen Wirtschaftsprufungsgesellschaft Steuerberatungsgesellschaft mbH ("Andersen") has issued a manually signed audit report dated January 25, 2002 with regards to the financial statements of VAW-IMCO Guss und Recycling GmbH ("VAW-IMCO") included in the Annual Report on Form 10-K for IMCO Recycling Inc. (the "Company") (Commission File No. 1-7170) for its fiscal year ended December 31, 2001. VAW-IMCO is a 50%-owned subsidiary of the Company. In accordance with Temporary Note 3T to Article 3 of Regulation S-X, please be advised as follows: Andersen has represented to IMCO Recycling Inc. through written assurances that their audit was subject to Andersen's quality control system for the U.S. accounting and auditing practice to provide reasonable assurance that the engagement was conducted in compliance with professional standards and that there was appropriate continuity of Andersen personnel working on the audit engagement, availability of U.S. national office consultation and availability of Andersen personnel to conduct the relevant portions of the audit. Sincerely, IMCO Recycling Inc. By: /s/ ROBERT R. HOLIAN ----------------------------------- Robert R. Holian Senior Vice President and Controller