Copper Prices Hit Three-Year High: Can the Supply-Demand Tightness Persist? Outlook and Analysis

Copper Prices Hit Three-Year High: Can the Supply-Demand Tightness Persist?

Recently, international copper futures prices have surged, reaching near three-year highs. This rally is driven by a confluence of factors: frequent disruptions in global copper mine supply, sustained demand growth from the renewable energy sector, and ongoing destocking of visible inventories. Market participants are widely focused on whether the current supply-demand tightness can continue and how copper prices will evolve going forward.

Supply Side: Frequent Disruptions, Production Growth Falls Short

Global copper mine supply is facing severe challenges. According to industry data, since 2024, major copper-producing regions—including Chile, Peru, and Panama—have experienced a series of strikes, community protests, and delays in mine operating permit approvals. For instance, Escondida, one of the world's largest copper mines in Chile, faced the risk of shutdown due to stalled labor negotiations; operational permit disputes at the Cobre Panama mine also led to a significant drop in its output. These supply disruptions have directly impacted the spot market for copper concentrates, with treatment and refining charges (TC/RC) falling to historic lows, reflecting extreme tightness in mine supply.

Meanwhile, the commissioning of new mines has generally been slower than expected. High costs, complex environmental approvals, and declining ore grades have made it difficult for the global copper mine capital expenditure cycle to translate into effective production growth in the short term. According to the International Copper Study Group (ICSG), global copper mine production growth is expected to be only 1%-2% in 2024, well below the 3%-4% market expectation at the start of the year. The fragility of supply is a core factor supporting copper prices.

Demand Side: Energy Transition Drives Structural Growth

In stark contrast to the constrained supply side, global copper demand is experiencing structural growth opportunities. As a key metal for the energy transition, copper is increasingly used in electric vehicles (EVs), solar photovoltaics (PV), wind power, and energy storage systems. According to the International Energy Agency (IEA), a battery electric vehicle uses about four times as much copper as a conventional internal combustion engine vehicle; each megawatt of PV installation consumes approximately 5 tons of copper. As countries continue to advance their carbon neutrality goals, demand growth for copper from the renewable energy sector has significantly outpaced that from traditional construction and power industries.

Furthermore, China, as the world's largest copper consumer, has shown resilience in grid investment, new energy vehicle production and sales, and home appliance exports. Although the slow recovery of the real estate market has dragged down some traditional demand, demand from the renewable energy sector has effectively offset this. According to data from the China Nonferrous Metals Industry Association, China's copper consumption is expected to grow by about 3% year-on-year in 2024, with the renewable energy sector contributing the majority of the increase.

Inventory Side: Global Visible Inventories Continue to Decline

Inventory levels are the most direct indicator of supply-demand tightness. Recently, copper inventories at the three major global exchanges—the London Metal Exchange (LME), the Shanghai Futures Exchange (SHFE), and the New York Mercantile Exchange (COMEX)—have been at multi-year lows. LME copper warrant stocks once fell to tens of thousands of tons, the lowest level in nearly a decade; inventories in Shanghai's bonded zone have also continued to decline, reflecting tight import supplies. This low inventory environment makes prices highly sensitive to any marginal changes in supply or demand, amplifying the volatility of copper prices.

Notably, some hidden inventories, such as raw material stocks at downstream processing companies, are also at low levels. If demand picks up more than expected, restocking demand could further boost copper prices.

Outlook: High-Level Volatility, Focus on Macro and Policy Variables

Looking ahead, whether copper prices can maintain their strength depends on several key variables:

• Supply Recovery Pace: If operational disputes at major mines are resolved and new projects accelerate their commissioning, the supply tightness could ease marginally. However, given mine construction lead times, the increase in supply in the short term is limited.
• Demand Resilience: Global manufacturing PMI trends, the intensity of China's fiscal policy, and renewable energy subsidy policies in Europe and the US will directly impact actual copper consumption. If the global economy experiences an unexpected recession, copper prices could face downward pressure.
• Macro Sentiment and USD Trends: Expectations of Fed rate cuts, the strength of the US dollar index, and geopolitical risks will all influence copper prices through its financial attributes. Generally, a weaker dollar environment is favorable for dollar-denominated copper prices to rise.
• Inventory Inflection Point: Close attention should be paid to whether LME and SHFE inventories show a trend of recovery. If inventories begin to accumulate, it may signal that the tightest phase of supply and demand has passed.

In summary, the current tight supply-demand balance in the copper market is unlikely to be fundamentally reversed in the short term, and copper prices are likely to remain volatile at high levels. However, investors should also be cautious: if supply disruptions subside or macro risks escalate, copper prices could face a periodic correction. In the medium to long term, demand growth driven by the energy transition will continue to provide solid support for copper prices.