1 Exhibit 4.1(b) CONFORMED COPY =============================================== ================================= SUPPLEMENTAL INDENTURE Dated as of May 30, 1997Supplemental Indenture • August 25th, 1997 • Southern Peru LTD • Metal mining • New York
SOUTHERN PERU LIMITED, COMPANY, SOUTHERN PERU COPPER CORPORATION, GUARANTOR, ANDIndenture • August 25th, 1997 • Southern Peru LTD • Metal mining • New York
1 EXHIBIT 10.10 CONFORMED COPY FIRST AMENDMENT, dated as of July 14, 1997 (this "AMENDMENT"), to the Credit and Guarantee Agreement, dated as of March 31, 1997 (the "CREDIT AGREEMENT"), among SOUTHERN PERU COPPER CORPORATION, a Delaware Corporation...Credit and Guarantee Agreement • August 25th, 1997 • Southern Peru LTD • Metal mining • New York
BETWEEN SOUTHERN PERU LIMITED, ISSUER ANDCollateral Trust and Security Agreement • August 25th, 1997 • Southern Peru LTD • Metal mining • New York
