Doe Run Resources Corp Watch

from 8-K 1 page Amendment to Warrant Agreement

from 8-K ~10 pages Warrant Purchase Agreement

from 10-Q 12 pages Separation Agreement and General Release

from 10-Q 9 pages Employment Agreement

from 10-K 116 pages First: Definitions

from 10-K 3 pages First: Background and Interpretation

from 10-K 3 pages First: Background and Interpretation

from 10-K 2 pages First: Background and Interpretation

from 10-K 2 pages First: Background and Interpretation

from 10-K 8 pages Revised and Amended Subordinated Promissory Note

from 10-K 2 pages February 22, 2006 Marvin Kaiser C/O the Doe Run Resources Corporation 1801 Park 270 Drive St. Louis, Missouri 63146 Re: First Amendment to Amended and Restated Net Worth Agreement Dated July 1, 2005 Dear Mr. Kaiser: The Amended and Restated Net Worth Agreement Dated July 1, 2005 Between the Doe Run Resources Corporation (The “Company”) and Yourself Is Hereby Amended as Follows: Section 3 Net Worth Appreciation Benefit — 1) in the Definition of “Net Worth Increment”, the Phrase “As at the End of Its Fiscal Quarter Immediately Preceding the Date of Your Termination” Is Deleted and Replaced With “At April 30, 2006”. 2) in the Definition of “Payment”, the Phrase “(The Calculation Period Shall End at the End of the Company’s Fiscal Quarter Immediately Preceding Your Date of Termination)” Is Deleted and Replaced With “(The Calculation Period Shall End on April 30, 2006)”. Section 4 Payment — The Phrase “Three Months After the Termination of Your Employment” in the First Sentence of Section 4 Is Deleted and Replaced With “July 1, 2006”. Section 5 Dividends; Sale of Substantially All of the Company’s Stock or Assets - Section 5b Is Deleted in Its Entirety and Replaced With the Following

from 10-K 5 pages The Doe Run Resources Corporation 1801 Park 270 Drive St. Louis, Missouri 63146 July 1, 2005

from 10-K 3 pages Amendment Two to Amended and Restated Executive Employment Agreement Dated February 17, 2006

from 10-Q 5 pages Re: Amended and Restated Net Worth Appreciation Agreement

from 10-Q 5 pages Re: Amended and Restated Net Worth Appreciation Agreement

from 10-Q 5 pages Re: Amended and Restated Net Worth Appreciation Agreement

from 10-Q 5 pages Re: Amended and Restated Net Worth Appreciation Agreement

from 10-K ~5 pages The Doe Run Resources Corporation 1801 Park 270 Drive St. Louis, Missouri 63146 November 1, 2002

from 10-K ~5 pages The Doe Run Resources Corporation 1801 Park 270 Drive St. Louis, Missouri 63146 November 1, 2002

from 10-K ~5 pages The Doe Run Resources Corporation 1801 Park 270 Drive St. Louis, Missouri 63146 November 1, 2002