Conflict in Congo threatens supply of key mineral for smartphones and AI
Conflicts in the Democratic Republic of Congo (DRC) could impact the global supply of tantalum, a key mineral used in capacitors for electronics such as smartphones, laptops, and AI systems.
According to a recent
report by UN experts, Congo’s trade in gold, tin, and tantalum directly supports armed groups involved in widespread human rights abuses in the country.
In an interview with MINING.COM host Devan Murugan, Kyle Pronk, a research analyst at Project Blue, explains that, contrary to larger markets further south, like the copper industry, the tantalum market in Congo is concentrated in the north, an area of intense conflict.
Congo was responsible for 42% of global tantalum production in 2024.
Tantalum has not been mined in the United States since 1959.
Currently, the U.S. imports 12% of its tantalum from Congo.
India exploring critical minerals in Zambia, Congo and Australia
India is exploring mining of critical minerals in Zambia, Congo and Australia, Mines Secretary V.L. Kantha Rao said on Thursday, as the world’s fastest-growing major economy aims to secure raw materials such as lithium.
Companies like Coal India, NMDC and ONGC Videsh are exploring critical minerals in Australia, Rao said.
The move comes as India is taking efforts to reduce its reliance on imports of minerals such as lithium, key to energy transition technologies.
India is still in the process of developing lithium processing technology, a sector predominantly led by China.
The Zambian government has recently agreed to give 9,000 square kilometers to India for exploration of cobalt and copper, Rao said in a media conference, adding that India is also looking at Congo and Tanzania for mining critical minerals.
Meanwhile, India’s Mines Minister G Kishan Reddy said the country has decided to explore lithium reserves in Jammu and Kashmir and clarity on this is expected by May 2025.
The government in February 2023
found its first lithium deposits in Jammu and Kashmir with estimated reserves of 5.9 million metric tons, but has
failed to get any bids to auction mining rights in the state.
In 2023, India identified over 20 minerals, including lithium, as “critical” for its energy transition efforts and to meet the growing demand from industries and the infrastructure sector.
New Delhi in January 2025
approved 163 billion rupees ($1.88 billion) to develop the critical minerals sector.
mining.com