UK-based Acacia Mining has opted to pay the increased royalty rate of 6% in line with the new mine legislation in Tanzania, despite the company assessing the full impact of changes.

The recently enacted mining reform received presidential consent, and allows the state to renegotiate contract terms with companies, allowing the government to have at least a 16% stake in projects.

Discover B2B Marketing That Performs

Combine business intelligence and editorial excellence to reach engaged professionals across 36 leading media platforms.

Find out more

Acacia also agreed to comply with the requirement of 1% clearing fee on exports, as it wants to avoid disruptions to operations.

Earlier this month, the miner’s majority stakeholder Barrick Gold initiated an arbitration process over the Bulyanhulu and Buzwagi mines with the Tanzanian Government towards conflict resolution.

The settlement process started after the government accused Acacia of evading tens of billions of dollars in taxes by under-reporting revenue from three Tanzania assets, which are Bulyanhulu, Buzwagi, and North Mara.

"The settlement process started after the government accused Acacia of evading tens of billions of dollars in taxes by under-reporting revenue from three Tanzania assets."

Export of mineral concentrate from the company’s operations was banned.

GlobalData Strategic Intelligence

US Tariffs are shifting - will you react or anticipate?

Don’t let policy changes catch you off guard. Stay proactive with real-time data and expert analysis.

By GlobalData

The decision of the government to overhaul mining rules has provoked strong responses from the industry.

Walkabout Resources noted that the new amendments to the Mining Act 2010 will impact foreign investment in the country. It also indicated that the project economics of its operations will take a hit in the face of changes.

Separately, South African company AngloGold Ashanti has started arbitration proceedings against the government in relation to the new mining policy.


Image: Operations at Bulyanhulu mine. Photo: courtesy of Acacia Mining. 

Mining Technology Excellence Awards - Nominations Closed

Nominations are now closed for the Mining Technology Excellence Awards. A big thanks to all the organisations that entered – your response has been outstanding, showcasing exceptional innovation, leadership, and impact

Excellence in Action
Awarded the 2025 Mining Technology Excellence Innovation Award for Equipment Diagnostics, Razor Labs’ DataMind AI™ platform turns sensor data and imagery into actionable maintenance insights, avoiding hundreds of thousands of dollars in downtime. Find out how leading mines are using DataMind AI™ to keep critical assets running.

Discover the Impact