All projectsMining projectSpence Growth Option (SGO)Project factsStageOperatingSMASponsorMinera Spence S.A.SMARegionAntofagastaSMACommoditiesCopperSMATypeNewSMAEstimated start-upNo data yetSEIA / RCARCA · Approved as of Sep 28, 2026SMAEstimated investmentNo data yetSourcesDocuments cited on this page.Source: Superintendencia del Medio Ambiente (SMA), RCA register: start of execution and expiry.Source: Superintendencia del Medio Ambiente (SMA), SNIFA, ficha de unidad fiscalizable: SPENCE.