knowledges

5 Top Tantalum-Mining Countries

2024-01-05 18:00:06

Tantalum is an important component in many modern technologies, and is used in capacitors for everything from computers to mobile phones.

Despite its importance in the world today, tantalum mining takes place in very few countries. Most tantalum is mined in Rwanda and the Democratic Republic of Congo (DRC), areas known for issues related to conflict minerals. Together they account for around 60 percent of global production.

Nigeria, Brazil and China were the other top countries for tantalum mining in 2017. Read on to learn more about the world’s largest producers of the metal; all statistics come from the US Geological Survey’smost recent report on tantalum.

1. Rwanda

Mine production: 390 MT

Rwanda is the world’s biggest tantalum producer, but as mentioned it is associated with conflict minerals issues — it is an open secret that much of Rwanda’s mineral production arrives from countries like the DRC, where conflict minerals are a problem.

For that reason, it is difficult to know how much tantalum is actually produced by Rwandan mines. Better Sourcing is one company aiming to make the Rwandan tantalum mining industry more transparent.

In 2018, it was reported that a Macedonian company, Power Resource Group, had made a $12-million investment in land towards the construction of a tantalum refinery in Rwanda. Once complete it will be the country’s only mineral refinery.

2. DRC

Mine production: 370 MT

The DRC and Rwanda switched places for tantalum mining in 2017. The DRC wound up in second place last year, producing roughly 30 percent of the world’s tantalum. In total, it put out 370 MT for the period.

As mentioned, mining practises in the DRC have a reputation for being being corrupt. Steps have been taken to discourage companies from purchasing tantalum produced unethically in the country, but they have faced challenges.

For instance, the Dodd-Frank Wall Street Reform and Consumer Protection Act, which was designed in part to stop the flow of conflict minerals from countries like the DRC, has been slow to have an impact.

What’s more, once in power the Trump administration voiced a desire to repeal some parts of the act. Later on, the Senate approved plans to roll back many of the key rules in the act, essentially rendering it defective. In 2018, the House approved a roll-back bill, and Trump signed it into law.

3. Nigeria

Mine production: 190 MT

Nigeria came in as the third-largest tantalum mining country in 2017. The nation is believed to have largetantalum reserves, although the exact figure remains unknown. Much of its tantalum is found in tantalite ore in the Nigerian states of Nasarawa, Kogi, Osun, Ekiti, Kwara and Cross Rivers.

4. Brazil

Mine production: 100 MT

Brazil is the next-largest tantalum-mining country, and one of only two on the list outside of Africa. Overall, Brazil is home to 34,000 MT of tantalum reserves.

The country’s largest tantalum mine is the MIBRA project, owned by Advanced Metallurgical Group (AMS:AMG). In light of issues facing tantalum from Rwandan and Congolese suppliers, Brazil could become a major source of tantalum for companies around the world in the coming years. In 2017, the country was the largest supplier of tantalum minerals to the US, accounting for 40 percent of imports.

5. China

Mine production: 95 MT

China is another large tantalum producer, and in 2017 its production held steady year-over-year, increasing just 1 MT. Last year, it was the biggest supplier of tantalum metal to US companies, with 23 percent of the metal imported to the US having come from China, according to the US Geological Survey.

That number may be quite different in 2018, after the two countries engaged in a trade war involving high tariffs for both sides.


YOU MAY LIKE

WTh electrodes

WTh electrodes

View More
tantalum pipe

tantalum pipe

View More
domeless titanium nail

domeless titanium nail

View More
pure niobium sheet

pure niobium sheet

View More
Niobium Target

Niobium Target

View More
Thoriated Tungsten Wires

Thoriated Tungsten Wires

View More