Artisanal Mining Reform: Guinea’s New Step Toward Gold Refining

¬ Guinea plans to formalize artisanal gold mining and enhance gold traceability across the industry

¬ The country aims to halt exports of raw gold, shifting instead toward local processing in newly built refineries

¬ Success hinges on the ability to integrate a greater share of artisanally mined gold into the official supply chain

According to Reuters on Monday, June 29, citing Mining Minister Bouna Sylla, Guinea intends to take measures to formalize artisanal gold production and strengthen traceability throughout the sector. Although details about these initiatives remain limited, the announcement signals that Conakry (the Guinean government) has prioritized this step as the next phase in its effort to develop domestic gold refining capabilities.

Earlier this month, President Mamadi Doumbouya told mining stakeholders that the government plans to stop exporting unrefined gold and instead process it locally. This policy shift comes as the country prepares to launch the Nimba Gold Refinery; the facility is designed to process gold produced from industrial, semi-industrial, and artisanal mining operations within Guinea.

More details about the project have also emerged. According to Bangaly Steve Toure, Deputy CEO of the Guinea Mining Investment Fund, cited by Reuters, the refinery has an investment of $30 million and is expected to begin commercial production in July. Its initial annual processing capacity will be 530 metric tons (approximately 17 million ounces), which will later expand to 733 metric tons. Sustaining such a large-scale operation requires a stable supply of raw materials—and in Guinea, gold production remains predominantly artisanal at present.

This makes the proposed reforms especially critical. If authorities aim to position the Nimba Gold Refinery as a gold refining hub in West Africa, the foremost challenge will be securing a significant portion of domestically produced gold. Guinea reports that its gold exports reached 2.33 million ounces in 2025, with 1.59 million ounces originating from artisanal mining. While this output is still small relative to the refinery’s future capacity, it underscores the potentially pivotal role small-scale producers could play in supplying raw material to the facility.

The broader trend across West Africa...

The actual scale of artisanal gold mining in Guinea remains uncertain, complicating matters further. Although the aforementioned export data covers all three sectors of the industry, Guinea’s Mining Statistical Bulletin only provides detailed tracking for industrial and semi-industrial outputs. This limitation reflects a widespread trend across West Africa: artisanal gold production is often difficult to measure accurately and partially operates outside official reporting channels.

The Swiss NGO SWISSAID has documented similar circumstances in neighboring Burkina Faso. According to its estimates, between 95.2% and 98.5% of artisanal gold production in Burkina Faso went unreported in 2022. The organization estimated annual artisanal output at up to 30 metric tons during that year—comparable in scale to the final reported figures after reforms were implemented. Following regulatory changes targeting artisanal miners, Ouagadougou (the government of Burkina Faso) reported output rising from 8.1 metric tons in 2024 to 42 metric tons in 2025. Burkina Faso has also announced plans to build its first gold refinery. Ghana, Africa’s largest gold producer, is strengthening oversight of artisanal miners and has established the “Gold Board” to regulate the domestic gold market.

Against this regional backdrop, whether Guinea can turn these announcements into tangible action remains to be seen. The effectiveness of proposed measures in improving traceability of artisanal gold flows will be crucial. Authorities are seeking to create greater value locally and increase national gold revenues through the future refinery—but integrating artisanal mining into formal trade channels appears to be another key challenge.

Source: ecofinagency

Original: toutiao.com/article/1869490774662155/

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