AMENDMENT TO 1998 RIGHTS AGREEMENT Amendment Number Two, dated as of October 5, 1999, to the Rights Agreement, dated as of January 28, 1998 (the "Rights Agreement"), between ASARCO Incorporated, a New Jersey corporation (the "Company"), and The Bank...1998 Rights Agreement • November 8th, 1999 • Asarco Inc • Primary smelting & refining of nonferrous metals • New Jersey
