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865 employees and 310 contractors (Q2 2025)

The Chino Mine, also known as Santa Rita mine, is an active open-pit copper mining operation in Grant County, New Mexico. It exploits a porphyry copper deposit with adjacent copper skarn deposits.

Moves an average of 180,000 metric tons of material per day. Concentrator milling design capacity: 36,000 metric tons of ore per day. SX/EW plant capacity: 150 million pounds of copper per year.

A concentrator with 36,000 metric tons/day milling capacity uses wet flotation, including new SAG mills. A solution extraction/electrowinning (SX/EW) plant produces 150 million pounds/year of copper cathode from run-of-mine leaching.

twenty 240-metric ton haul trucks and three shovels with bucket capacities ranging from 31 to 48 cubic meters

Approximately 1,330 employees and 240 contractors (Q2 2025)

The Sierrita mine is a large-scale, open-pit copper and molybdenum mining complex wholly owned and operated by Freeport-McMoRan Inc. Located in Pima County, Arizona, it also produces gold, silver, and rhenium as byproducts.

Milling design capacity of 100,000 to 102,000 metric tons of ore per day. Capable of producing up to 250 million pounds of copper and 25 million pounds of molybdenum annually. Produced 152 million pounds of copper in 2018.

Primary flotation system for copper and molybdenum concentrates; run-of-mine (ROM) oxide-leaching system for copper with cathode copper plated at Twin Buttes EW facility; molybdenum facilities include a leaching circuit and two molybdenum roasters.

Twenty-four 235-metric-ton haul trucks and four electric shovels

1,706 personnel (May 2023); 5,870 employees (March 2026)

Open-pit copper and molybdenum mining complex in Greenlee County, Arizona. The mineral deposit is a porphyry copper system with oxide, secondary sulfide, and primary sulfide mineralization.

2022 production: 0.9 billion pounds of copper and 4 million pounds of molybdenum. Total EW tank house capacity: approximately 900 million pounds of copper per year.

Hydrometallurgy and concentration, including two concentrators (132,000 metric tons of ore per day combined milling capacity), a 72,500 metric ton-per-day crushed-ore leach pad, low-grade run-of-mine leaching system, four solution extraction (SX) plants, and three electrowinning (EW) tank houses.

146 haul trucks with a capacity of 267 tons, 16 blast hole drills, 13 electric rope shovels, and six front-end loaders

expected to exceed 1,500 during the peak construction phase and will be over 400 during operations.

The Doropo Project is an Australian-owned gold mine operated by Resolute Mining. The project is located in the Bounkani Region of north-eastern Côte d'Ivoire, approximately 480 kilometres northeast of Abidjan and 50 kilometres north of Bouna. The primary commodity is gold. The mine is a multiple open-pit operation. As of early 2026, the project has received its mining permit and a final investment decision has been approved, with construction scheduled to commence in the first half of 2026. First gold production is anticipated in the first half of 2028.

Average annual gold production is expected to be 169,000 ounces. For the first five years of operation, the average annual production is forecast to be 204,000 ounces. The project's ore reserves are estimated at 59.1 million tonnes.

conventional carbon-in-leach (CIL) circuit. The processing plant will have a capacity of 4.9 million tonnes per annum (Mtpa) for fresh ore and 5.4 Mtpa for oxide and transitional ore.

crushing circuit and a semi-autogenous grinding (SAG) mill

90% Senegalese nationals

The Mako Gold Mine is located in eastern Senegal. Open pit mining activities concluded in June 2025, and the operation is now processing existing stockpiles, expected to continue until the end of 2027. Resolute Mining is working on the Mako Life Extension Project (MLEP) to develop nearby satellite deposits (Tomboronkoto and Bantaco) for additional ore.

Production overview - 2025: gold 62201 oz; 2024: gold 123935 oz.

Carbon-in-leach (CIL) processing plant with an installed capacity of over 2.1 Mtpa, including a single-stage crusher, 8MW semi-autogenous (SAG) mill, gold extraction circuit, and gold room for producing doré.

Mining fleet includes 110-tonne excavators and 90-tonne dump trucks. The operation is a conventional drill and blast, truck and shovel mine.

Mako Life Extension Project (MLEP) involves developing nearby satellite deposits (Tomboronkoto and Bantaco) to provide additional ore for the Mako plant. Development capital expenditure for the Tomboronkoto project is estimated at between $80-100 million.

hundreds of local employment opportunities

Syama is a large-scale, long-life asset and is currently operational. The operation comprises multiple components: the Syama Underground Mine, the Tabakoroni Complex, Syama North, and several satellite oxide open pits. The underground mine is a modern, sub-level cave operation and is noted as being the first fully-automated underground gold mine in the world.

2020: 214,360 ounces; Q1 2024: 48,459 ounces; 2024 Guidance: 205,000-215,000 ounces; 2025 Guidance: 195,000-210,000 ounces; LOM Projection: 250,000-300,000 ounces annually to 2029.

Two separate processing circuits: sulphide (2.4 Mtpa capacity, three-stage crushing, grinding, flotation, roaster, carbon-in-pulp; expanding to 4 Mtpa by 2026) and oxide (1.6 Mtpa capacity, jaw crusher, SAG mill, gravity concentrator, intensive leach reactor).

Owner-operated automated underground mining fleet (development jumbos, production drills, loaders, trucks) with AutoMine® and OptiMine® control systems. Sulphide processing circuit (crushers, mills, flotation, roaster, CIL) and oxide processing plant (jaw crusher, SAG mill, gravity concentrator, intensive leach reactor). Power from 28MW diesel station, new 50MW hybrid plant planned.

Approximately 390 employees are expected to be required for the operation.

The CentroGold Project, now also referred to as the Gurupi Project, is a significant undeveloped gold project in Brazil's Gurupi greenstone belt. In December 2024, G Mining Ventures Corp. acquired the project from BHP Group Limited. BHP had previously acquired the former operator, OZ Minerals, in 2023. The project comprises 47 tenements covering approximately 1,900 square kilometres. A 2019 Pre-Feasibility Study outlined a 10-year, low-cost, open-pit operation. The study projected an average annual gold production of 100,000 to 120,000 ounces, with production in the first two years expected to be between 190,000 and 210,000 ounces. The project includes the Blanket, Contact, and Chega Tudo open-pit deposits. The current mineral resource estimate includes 1.7 million ounces of indicated gold and 0.6 million ounces of inferred gold. G Mining Ventures plans to release a Preliminary Economic Assessment in the second half of 2026.

Production overview - 2019: gold 1100000 oz.

The project has significant exploration potential, with the known deposits open for expansion. The land package includes several other identified gold targets.

The Antas mine, formerly an open-pit copper-gold mine, ceased mining operations in June 2021. The site's processing plant now serves as the central processing hub for BHP's Carajás East Operation, treating ore from nearby satellite mines, primarily the Pedra Branca underground mine. The depleted Antas open pit is now used as a tailings storage facility for the hub's operations. As of August 2025, BHP has entered into a binding agreement to sell its Carajás copper assets, including the Antas processing facilities and the Pedra Branca mine, to CoreX Holding.

Production overview - 2025: copper 4.7 kt, gold 3800 oz; 2024: copper 8.4 kt, gold 5800 oz.

Ore from the Pedra Branca mine is transported to the Antas processing plant. The plant is equipped with conventional crushing, grinding, and flotation circuits. Since June 2022, the Antas mill has been processing 100% Pedra Branca material.

Antas processing plant

joint venture with Tanami Gold NL. The project's existing infrastructure includes a non-operating 1.2 million tonnes per annum carbon-in-leach processing plant, haul roads, an accommodation camp, a bore field, and a gravel airstrip.

carbon-in-leach processing plant

50–75 personnel total

A1 Mine is a historic, high-grade underground quartz-reef gold mine in Victoria that operates as a small-scale producer using off-site processing infrastructure.

Underground extraction , Surface handling & haulage

1–2 × single-boom jumbo drill, Jackleg / airleg drills (narrow stopes) 1–2 × small LHD (1–3 t class)

20–70 people

Polymetallic exploration/resource project (Silver, Gold, Lead, Zinc, Copper) Exploration stage — geophysics, drilling, and target generation ongoing

Mineral exploration project

Field & Drilling Equipment, Rotary air blast (RAB) rigs, Air core (AC) rigs, Reverse circulation (RC) rigs, Diamond core rigs, 4WD utility vehicles (ute/trucks), Light trailers for equipment & samples, Fuel bowser trucks, Water trucks (for dust suppression)

25–70 people

Admiral” refers to a modern gold mining operation near Leonora, run by Genesis Minerals. t is an open‑pit gold mine that supplies ore to the Leonora processing mill.

Exploration projects or mineral prospects

Equipment in Exploration & Pre‑Development, RC drill rigs, Diamond core drill rigs, Geophysical survey gear, Survey vehicles and GPS tools

18 employees (core corporate team)

High‑grade open‑pit gold mining, Ore transported to the Georgetown Gold Processing Plant for crushing, milling, leaching, and gold recovery

High‑grade open‑pit gold mining

Processing Equipment, Hydraulic excavators, Front‑end loaders / wheel loaders, Articulated or rigid haul trucks, Dozers for pit development, road work, and waste movement, Drill rigs for blast and grade control,Fuel and service vehicles for onsite support

2024: 337 employees, 537 contractors; 2023: 314 employees, 473 contractors

Agnew Gold Mine, operated by Gold Fields Limited in Western Australia. Primarily underground mining (long-hole and sub-level stoping)

Production overview - 2023: gold 872000 oz; 2022: gold 239200 oz.

The Agnew processing plant has a capacity of 1.35 million tonnes per annum (Mtpa) and consists of a tertiary crushing circuit followed by a two-stage ball milling circuit with gravity recovery and a conventional carbon-in-pulp (CIP) circuit. A new Sandvik modular crushing and screening plant was installed, which has increased throughput to a potential of 2 million tonnes per annum. The gravity circuit includes two Knelson concentrators and an InLine Leach Reactor.

The underground operations use methods such as long-hole open stoping and sub-level stoping, which typically utilise equipment such as long-hole drilling rigs, load-haul-dump (LHD) vehicles, underground trucks, and jumbos for drilling. The new crushing plant includes Sandvik crushers and a Schenck screen.

A key development is the expansion of the Redeemer complex. Perenti's subsidiary, Barminco, secured a new contract in May 2025 for underground mining services valued at approximately A$500 million for a three-year term with a one-year extension option.

around 295 full‑time workers

Angas Zinc Mine is a polymetallic underground mine near Strathalbyn, South Australia, owned by Terramin Australia Ltd with historical production of zinc, lead, copper, silver, and gold concentrates

The mine produces polymetallic ore with zinc (Zn), lead (Pb), copper (Cu), silver (Ag) and gold (Au).

Mining & Underground Equipment, Drilling & blasting equipment, Tele‑remote loading machines, 40‑tonne articulated dump trucks hauled

around 166 staff

The project tenements were acquired by Resource Development Group Ltd (ASX: RDG), and the manganese assets at Ant Hill and Sunday Hill are held through its subsidiary Mn Battery Minerals Pty Ltd.

The deposit consists of manganese oxide pods

Earthmoving & Extraction, Drill rigs & support vehicles, Excavators, Haul trucks, Dozers & loaders, Crushers & screens

100+ active personnel

The Avoca Tank Mine is a high‑grade underground copper‑gold deposit located in central New South Wales, Australia. It sits within the Tritton Copper Operations mining complex, about 27 km north‑west of the Tritton processing plant near Cobar. The deposit is part of a cluster of underground orebodies being developed for copper and gold production

high‑grade underground copper‑gold deposit

Diesel‑electric drill rigs, Underground loaders (LHDs), Underground haul trucks, Ventilation fans and auxiliary systems

100 jobs

Axehandle is a gold mining project in the Southern Cross / Marvel Loch region of Western Australia. It forms part of the wider Southern Cross Operations, historically linked with the Cornishman Gold Mine and regional gold mining infrastructure.

gold mining project

Excavators (120t and 200t class) 777 or similar class haul trucks, Scrapers — bulk earthworks

200–250 direct employee

Ballarat Gold Mine is a hard‑rock underground gold mining and processing operation located in Mount Clear, in the Ballarat (Central Victoria) goldfields — about 115 km northwest of Melbourne. It sits within one of Australia’s most historic gold regions and continues modern production of gold through mechanised underground mining and on‑site processing.

hard‑rock underground gold mining and processing operation l

Drill rigs, Load–haul–dump (LHD) machines, Underground haul trucks,Ventilation systems