Copper Prices Enter Critical Window as Low Inventories and Ore Shortages Provide Support

Deep News07-24 16:51



Key Takeaways

Copper prices are finding support from tight mine supply, low inventories, and high spot premiums, limiting downside risks. However, upward momentum is capped by weak downstream buying during the traditional off-season and persistent macroeconomic uncertainty.

Key areas to watch include domestic inventory drawdowns, changes in downstream operations, signals from the Federal Reserve, and developments in U.S. copper tariff policy.

Currently, the copper market is primarily defined by a tug-of-war between bullish factors—such as a hard shortage at the mine level and critically low domestic inventories—and bearish constraints from the seasonal consumption lull and shifting macroeconomic sentiment. Prices have been oscillating in a broad range of RMB 103,000 to 106,000 per ton. The combination of mine shortages and tight refined copper stocks has pushed spot premiums in East China to a historical high of 470 yuan per ton, with the premium now holding above 300 yuan per ton.

This battle between bullish and bearish forces is expected to persist until the arrival of the peak consumption season. In the near term, the market is driven by a tight spot balance, while the medium-to-long-term outlook remains heavily dependent on demand recovery and improved overseas liquidity.

Supply-Side Support is the Core Bullish Factor

Global copper mine output continues to fall short of expectations. Data from the International Copper Study Group (ICSG) shows a year-on-year decline of 183,000 tons in global copper concentrate production from January to May. Major overseas mines are facing challenges such as declining ore grades, labor disruptions, and delays in restarting operations. Production in key regions like Indonesia, Chile, and the Democratic Republic of Congo remains under pressure. Spot treatment and refining charges (TC/RCs) for copper concentrate have plunged into deep negative territory, with spot TC levels near minus $145 per dry metric ton—a break from historical norms. Negative TC/RCs imply cost pressures for smelters processing primary copper ore, forcing them to actively control operating rates and limit refined copper output. Port inventories of copper concentrate in China remain low, constraining the growth of smelting capacity due to tight raw material supply. Although scrap copper imports have recovered somewhat, the price spread between scrap and refined copper limits substitution potential, making it difficult to offset the gap in primary supply.

Inventory Drawdown Highlights Tight Spot Supply in China

Domestic social inventories of refined copper are undergoing a counter-seasonal drawdown, with current levels at multi-year lows for this time of year. According to SMM data, social inventories have fallen to around 100,000 tons, while Shanghai Futures Exchange (SHFE) warrants have concurrently declined to about 30,000 tons. Meanwhile, LME inventories are also trending lower, with the proportion of cancelled warrants rising. In contrast, COMEX inventories have been steadily accumulating, driven by a "suction effect" from U.S. copper prices. This has created a clear regional divergence in global inventories: tight spot supply in Asia versus ample supply in the Americas, leading to a divergence in price movements between domestic and international markets. Domestic spot premiums have strengthened, and near-term futures contracts maintain a backwardation structure. The limited availability of marketable refined copper in the short term is unlikely to improve, providing a strong floor of support for SHFE copper prices.

Demand Shows Structural Divergence: Near-Term Pressure, Long-Term Resilience

During the traditional summer consumption lull, high copper prices have dampened the willingness of downstream buyers to stockpile. In particular, when copper prices break above RMB 105,000 per ton, enterprises generally maintain only essential purchases and adopt a more cautious approach. Weak recovery in demand from the property sector, solar energy, and home appliance orders creates short-term upward resistance. However, structural demand bright spots continue to exist. Steady progress in power grid investment, coupled with growing demand for electrified copper in sectors like new energy vehicles, wind power, energy storage, and AI data center infrastructure, is offsetting the weakness in traditional industries. This lends a degree of resilience to the consumption side. With the arrival of the traditional peak consumption season in September, downstream orders are expected to see marginal improvement.

Macro Landscape Remains a Mix of Bullish and Bearish Signals, Affecting Copper’s Financial Pricing

Overseas, persistent U.S. inflation data has led to fluctuating expectations for Federal Reserve policy, with a stronger U.S. dollar weighing on copper prices. Additionally, the unresolved status of U.S. refined copper tariff policies poses a risk of short-term sentiment shocks. Recent escalations in Middle Eastern geopolitical conflicts have also increased volatility across commodity markets. Domestically, while China's pro-growth policies continue to be implemented, the pace of recovery in the real estate sector remains slow. The market is awaiting further stimulus measures, preventing a rapid and significant surge in demand expectations.

Outlook

In the short term, SHFE copper prices are unlikely to experience a clear trend breakout and will likely maintain a high-range consolidation pattern. Tight mine supply, low inventories, and high spot premiums will continue to underpin prices and limit the scope for deep corrections. Conversely, weak downstream buying during the off-season and ongoing macroeconomic uncertainty will cap upside potential. From a trading perspective, it is advisable to build long positions on dips rather than chasing highs, while also monitoring calendar spread opportunities. Key indicators to track include domestic inventory drawdowns, changes in downstream operations, Federal Reserve policy signals, and developments regarding U.S. copper tariff policies.

Risk Factors

Key risks include: weaker-than-expected domestic demand leading to inventory accumulation; a rebound in overseas inflation that fuels expectations for further interest rate hikes; an escalation of geopolitical conflicts; and a concentrated inflow of imported copper that eases spot tightness.

Disclaimer: Investing carries risk. This is not financial advice. The above content should not be regarded as an offer, recommendation, or solicitation on acquiring or disposing of any financial products, any associated discussions, comments, or posts by author or other users should not be considered as such either. It is solely for general information purpose only, which does not consider your own investment objectives, financial situations or needs. TTM assumes no responsibility or warranty for the accuracy and completeness of the information, investors should do their own research and may seek professional advice before investing.

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