VANCOUVER - Marimaca Copper Corp. (TSX:MARI) (ASX:MC2), a mining company with an impressive 184% return over the past year according to InvestingPro data, has executed a binding option agreement to ...

Exclusivity period of 3-months to allow further detailed technical and engineering reviews including capital and operating cost estimates for the installation and operation of the sulfuric acid plant ...

Copper-containing rock hosts only a small percentage of copper. Most of the rock is unwanted material, typically referred to as gangue. Depending on to what minerals the copper is bound, the rock is ...

Salts are produced in the reactions of acids. Some salts can be useful, and so chemists sometimes carry out preparations of pure salts. There are two different approaches to making a pure salt which ...

Option agreement to acquire sulfuric acid plant for US$2.5m Exclusivity period of 3-months to allow further detailed technical and engineering reviews including capital and operating cost estimates ...

VANCOUVER, British Columbia, Aug. 21, 2025 (GLOBE NEWSWIRE) — Marimaca Copper Corp. (“Marimaca” or the “Company”) (TSX: MARI) (ASX: MC2) is pleased to announce it has recently executed a binding asset ...

VANCOUVER, British Columbia, Aug. 21, 2025 (GLOBE NEWSWIRE) -- Marimaca Copper Corp. ("Marimaca" or the "Company") (TSX: MARI) (ASX: MC2) is pleased to announce it has recently executed a binding ...