Acacia Mining Discredit Tanzanian Committee Findings on Export of Gold and Copper Concentrates

Acacia Tanzania Committee findings mineral export of gold and copper

Tanzanian gold producer Acacia Mining (LSE:ACA) issued an update with respect to the findings of the Presidential Committee’s investigation into the export of gold and copper concentrates, which were presented to the President of Tanzania H.E. Dr. John Magufuli on 24th May 2017.

Although Acacia has not yet received a copy of the full report, it has analyzed the summary findings published and made a number of observations that discredit the findings.

In particular, the company explains that its own verified data shows that the 277 containers of mineral sand at Dar Es Salaam port, which have been the object of the investigation, contain 26,000 ounces of gold in total.

Each of these containers contain on average around 3 kg (around 100 ounces) of gold, 3 kg of silver and 3,000 kg of copper.

The Committee’s findings, however, were that the gold content of these containers, which represent one month’s production, totaled 7.8 tons (or 250,000 ounces).

The company reminds in its update that in 2016 it produced and sold 250,000 ounces of gold in concentrate from these two mines in the whole of the year.

However, the Committee’s findings imply that Bulyanhulu and Buzwagi each produce more than 1.5 million ounces of gold per year, Acacia explains.

This would mean they are the two largest gold producers in the world; that Acacia is the world’s third largest gold producer; and that Acacia produces more gold from just three mines than companies like AngloGold Ashanti produce from 19 mines, Goldcorp from 11 mines, and Kinross from their 9 mines, Acacia concludes.

The company also stresses that its declarations of gold production and sales revenues exactly match the gold and silver ounces and copper tons that the company produces, sells and declares.

“Acacia’s production and financial statements and figures are all fully audited, and demonstrate that Acacia does not benefit from the extra gold (10 times more gold) that the Committee’s findings imply Acacia has not declared […]Our exporting of the concentrate takes place in full compliance with Tanzanian law and the legal agreements that we have with the Tanzanian Government,” the update reads.

Acacia indicates that it will make further detailed observations once it receives the Committee’s full report.

Tanzania Mineral Concentrates Exports Investigation
Tanzania issued a ban on the export of mineral concentrates and ores for metallic minerals such as gold, copper, nickel and silver, with effect from 2nd March 2017, and established two special committees to examine the extent, types and values of minerals contained in mineral sand in containers for export in various locations in the country.

The ban heavily affected Acacia Mining, who reported a reduction in sales of almost 35,000 ounces lower than production in its results for Q1 2017, because of the ban, the company explains.

Following the presentation of the results of the investigation, on the same day, President Magufuli revoked the appointment of the Minister of Energy and Mines Prof. Sospeter Muhongo, with immediate effect.

The president also dissolved the board of directors of the Tanzania Minerals Audit Agency (TMAA), the government’s body responsible for monitoring and auditing of mining operations, and suspended its Chief Executive Officer.

Want to know more about Mining in Tanzania? Our free Tanzania Business and Investment Guide 2026 covers Mining, plus regulations, key sectors, and investment opportunities—all in one place.

Download Free Guide
Related Posts
Kabanga Nickel Deposit
Read More

USD 942M Kabanga Nickel Project Moves Closer to Implementation, FID Expected in 2026

The Kabanga Nickel Project has moved closer to implementation after Lifezone Metals (NYSE: LZM) Executive Chairman Keith Liddell and Treasury Registrar Nehemiah Mchechu briefed President Samia Suluhu Hassan on 8 June 2026, with both sides confirming an agreed project structure and turning to finalise the refinery and beneficiation component. The USD 942 million project is targeting a final investment decision in 2026 and is expected to generate USD 2.4 billion in corporate income taxes and around 1,090 jobs.
Lindi Jumbo and Tanzanian government sign graphite joint venture in Ruangwa, Lindi
Read More

Tanzania Government Secures 16% Stake in Lindi Jumbo Graphite Mine Through Ndovu Graphite Joint Venture

The Tanzanian government has formalized its statutory 16% non-dilutable equity stake in the Lindi Jumbo graphite mine in Lindi Region through a joint venture agreement that creates Ndovu Graphite Limited, with Lindi Jumbo Limited retaining an 84% stake. The mine produces 40,000 tonnes of graphite per year over a 24-year mine life, and Tanzania currently ranks sixth globally in graphite production, with an annual output of 25,000 tonnes from two large-scale operating mines, Lindi Jumbo and God Mwanga, in Tanga.
Tanzania Helium One Agreements Signing Southern Rukwa Project
Read More

Tanzania Finalises Agreements for First Helium Mining Licence, Clearing Southern Rukwa Project for Development

Helium One Global (AIM: HE1) and the government of Tanzania have executed the Framework Agreement and Shareholders' Agreement supporting Tanzania's first-ever helium mining licence, activating the 480 km² Southern Rukwa Project under joint venture Songwe Helium Ltd, in which Helium One holds an 83% interest. The company has also appointed PVE Consulting to lead the farm-out process for the project, which flowed 5.5% helium to surface during its 2024 extended well test.