A government decree from the Democratic Republic of the Congo (DRC) banning the export of copper and cobalt concentrates has sent shockwaves through global markets, pushing copper prices to their highest levels since January. On the London Metal Exchange (LME), copper futures surged nearly 2% to $14,369 per tonne, just shy of their historic peak.
The June 29 decree, jointly signed by Mining Minister Louis Kabamba Watum, Foreign Trade Minister Julien Paluku Kahongya, and Economy Minister Daniel Mukoko Samba, imposes an immediate ban on the export of copper and cobalt concentrates. While the prohibition takes effect at once, the government retains the authority to grant export exemptions for up to one year under exceptional circumstances. The DRC has also introduced a new tax regime targeting mining by-products, coupled with a three-month transition period.
As the world's largest cobalt producer and a major source of copper, the DRC aims to compel mining companies to process more minerals domestically, thereby boosting the value-added content of its resources and reducing the wealth loss associated with raw material exports. The country had previously imposed similar restrictions on copper and cobalt concentrate exports in 2013, 2019, and 2023, but typically granted exemptions due to insufficient domestic smelting capacity. This new regulation is broader in scope, though industry insiders believe the overall supply impact may be limited, as the majority of DRC's copper and cobalt is already processed domestically.
Christian-Geraud Neema, a mining analyst at the China-Global South Project, noted that because most of the DRC's copper and cobalt output is already processed within the country, the new policy will have a limited effect on the majority of mining companies.
The surge in copper prices is shifting market focus from economic growth drivers to supply concerns. Copper, long nicknamed "Dr. Copper" for its widespread use in construction, power, automotive, and electronics, is traditionally seen as a barometer of global economic activity. However, the current rally does not fully reflect a robust global economic recovery, but rather a confluence of factors including supply tightness, AI infrastructure investment, grid upgrades, and trade policy uncertainty.
As global tech companies ramp up construction of data centers, investment in power infrastructure is accelerating rapidly. Copper, with its excellent electrical conductivity, has become a critical raw material for AI infrastructure. Data shows that China's grid investment in the first half of this year grew 13% year-on-year, and the country has announced a roughly $574 billion grid upgrade plan. Market participants expect that the global electrification trend will continue to drive copper demand higher in the coming years.
William Osnato, Head of Commodity Data Research at Barchart, stated that the primary driver of the current copper price rally is "the demand for data center construction and the grid needs supporting AI expansion." This demand is more concentrated and does not represent a traditional broad-based global economic growth.
Michael Widmer, Head of Metals Research at Bank of America, believes the current rally is mainly supply-driven rather than a demand boom. He pointed out that new supply growth from global copper mines is limited, while operational disruptions at mines have further tightened the situation. As the world's largest copper producer, Chile has seen some mining areas affected by recent blizzards, heavy rain, and strong winds. Additionally, potential U.S. tariffs on copper products are further tightening the global copper supply.
Comments