Fatality at Brazil Gold Mine Casts Shadow on Serabi's Expansion

PARA, BRAZIL – January 26, 2026 – A fatal accident at Serabi Gold plc’s Coringa underground mine has halted a section of the operation and cast a somber cloud over the company's ambitious expansion plans in Brazil’s prolific Tapajós gold region. The UK-based company announced that on January 25, an employee was killed in an incident related to mining activity at a production face. No other workers were injured.

The event triggered an immediate suspension of work in the affected area and launched a full investigation involving Brazilian authorities, including the police. Serabi Gold stated it is providing all necessary assistance to the official inquiries.

“It is with great sadness that we announce the fatality of one of our employees,” said Mike Hodgson, CEO of Serabi, in a statement. “A full investigation is underway, meanwhile, I join with all of my colleagues and fellow Directors in expressing our sincere condolences to the family and friends of the deceased.” The company has also initiated support for the victim's family and is providing counseling to affected staff.

Scrutiny Mounts as Growth Plans Meet Tragedy

The fatality strikes at a critical juncture for Serabi Gold. The Coringa mine is the linchpin of the company’s strategy to double its output and evolve into a mid-tier producer. Just last year, Serabi celebrated a record annual production of 44,169 ounces of gold, an 18% increase driven largely by the successful ramp-up of the Coringa operation. With guidance set for 53,000 to 57,000 ounces in 2026, the company was on a clear upward trajectory, a narrative now complicated by this tragedy.

This incident brings the company's safety protocols under intense scrutiny, particularly as it continues to expand underground operations. In investor presentations, Serabi has characterized the Coringa project as “low risk,” a description that will now be re-evaluated by investors, regulators, and labor advocates. The company has heavily promoted its commitment to high Environmental, Social, and Governance (ESG) standards, including its adherence to stringent tailings dam regulations enacted after Brazil’s devastating Brumadinho and Mariana disasters. However, this workplace death shifts the focus squarely onto occupational safety at the rock face.

The company has invested significantly in Coringa, commissioning a new crusher and ore sorter in late 2024 to accelerate production. It is also advancing development into a new area, the Galena zone, which is expected to contribute significant ore this year. The smooth execution of this growth plan, which was underwritten by a healthy cash position of over $42 million at the end of 2025, now faces a significant and tragic new variable.

A Test for Brazil's Strengthened Mining Regulations

The investigation will proceed under a dramatically toughened regulatory framework in Brazil. In the wake of past mining disasters that caused massive environmental damage and loss of life, the country has armed its regulatory bodies with greater power and steeper penalties. The National Mining Agency (ANM) now operates under new rules, such as Resolution ANM No. 223/2025, which overhauled the process for calculating fines and applying sanctions.

Under these regulations, which came into effect just months ago, infractions are classified by gravity, and daily fines can be levied for persistent risks to human life. Following the passage of Law No. 14,066/2020, fines can theoretically reach as high as R$1 billion (approximately $200 million USD), depending on the severity of the infraction. This demonstrates a zero-tolerance approach from a government determined to prevent further tragedies in its vast mining sector.

The findings of the Brazilian authorities will be pivotal. Investigators will seek to determine the precise cause of the accident and whether any violations of Brazil’s detailed mining safety standards, known as NR-22, occurred. These standards are comprehensive, covering everything from rock mass stability to workers' rights, including the legal right to refuse work if an employee identifies a serious and imminent risk to their safety. Any finding of negligence or non-compliance could expose Serabi Gold to severe financial penalties, mandated operational changes, and potential legal action.

Production Targets and Investor Confidence Under Pressure

While Serabi Gold stated it expects production in the affected area to resume “within a few days” once inquiries are complete, the true impact on its timeline remains uncertain. Mining operations are complex, and investigations into fatal accidents can be painstaking. Any discovery of systemic safety flaws could lead to a much more prolonged shutdown, require costly remediation efforts, and delay the ramp-up of the entire Coringa project.

For investors, the incident introduces a significant element of risk that goes beyond a temporary production dip. It raises fundamental questions about operational management and the company's ability to safely execute its aggressive growth strategy. A prolonged delay or a significant increase in capital expenditure for enhanced safety measures could materially impact the project's economics and undermine confidence in the company's ambitious production targets of 60,000 ounces per annum by the end of 2026.

The market's reaction in the coming days and weeks will be a key indicator of investor sentiment. Analysts will be closely watching for any updates on the investigation's duration and the potential for wider operational stand-downs or regulatory-mandated pauses. The company's ability to manage this crisis transparently and demonstrate a renewed and robust commitment to safety will be crucial to maintaining the confidence of its shareholders and the broader market.

The Human Cost in the Heart of the Amazon

Beyond the corporate and regulatory implications, the incident is a stark reminder of the human toll of mining. For the community in and around the Coringa mine, this is not a headline about production targets but a local tragedy involving a colleague, friend, and family member. The effectiveness and sincerity of Serabi Gold's support for the deceased worker's family and the well-being of its workforce will be closely observed by local communities and labor organizations.

Worker safety remains a persistent challenge in the global mining industry, particularly in remote regions like the Brazilian Amazon. The incident will likely empower local labor unions and worker representatives to demand greater oversight and involvement in safety protocols at the mine. The coming weeks will reveal the full impact of this tragic event, as the findings of the official investigation will not only determine the direct cause but will also shape the future of work, safety, and community relations at the Coringa mine for years to come.