EXHIBIT 10.20.1 (a) SABEL INDUSTRIES, INC. 749 NORTH COURT STREET MONTGOMERY, AL 36104 As of January 15, 1999 Mr. Keith Sabel Sabel Industries, Inc. 749 North Court Street Montgomery, AL 36104 RE: AMENDMENT TO NET WORTH APPRECIATION PARTICIPATION...Net Worth Appreciation Participation Agreement • January 31st, 2000 • Renco Metals Inc • Primary smelting & refining of nonferrous metals
