EXHIBIT 4.18 FIRST SUPPLEMENTAL INDENTURE FIRST SUPPLEMENTAL INDENTURE, dated as of December 18, 1995, among CANADIAN REYNOLDS METALS COMPANY, LIMITED- SOCIETE CANADIENNE DE METAUX REYNOLDS, LIMITEE, a company duly organized and existing under the...Supplemental Indenture • March 6th, 1996 • Reynolds Metals Co • Primary production of aluminum • New York
