Copper is on a tear. Spot prices in China have climbed above RMB 102,000 per tonne and London Metal Exchange futures have broken the $13,000 mark — more than triple levels seen in early 2020 — as investors race to price in a tightening market driven by supply shocks and booming demand from electrification and AI infrastructure.
The supply picture has hardened. Global mine growth has slowed to historic lows since 2025 and refiners have signalled shrinking buffers: the International Copper Study Group recorded a much smaller refined‑copper surplus in January–October 2025 than a year earlier, a shift that market participants read as a precursor to concentrated ore shortages. The past two years have also seen multiple ‘‘black swan’’ interruptions at major operations — Peru’s Antamina output plunged, the Kamoa‑Kakula project in the Democratic Republic of Congo revised 2025 production down sharply, and Indonesia’s Grasberg was halted by a mudslide — tightening physical availability.
Demand dynamics are equally bullish. Copper’s electrical and thermal properties make it difficult to substitute in key green‑tech applications: electric vehicles use roughly three to four times the copper of internal‑combustion cars, utility‑scale solar needs on the order of 5,000 tonnes per GW, and wind projects can demand around 8,000 tonnes per GW. The ICSG projects that renewables alone could account for more than 10 million tonnes of copper demand by 2030, and emerging needs for high‑performance AI datacentres add another layer of structural consumption.
The price surge has sent profits and valuations soaring for established miners and related industrial groups. Zijin Mining and Luoyang Molybdenum have enjoyed sharp share gains, and consumer and cultural plays on copper — from designer metalwork to ‘‘investment copper bars’’ in Shenzhen markets — have found a new audience. Yet amid this boom a conspicuous absence has drawn attention: Wang Wenyin, the founder of Zhengwei (Zhengwei International Group) — long dubbed in some Chinese accounts the ‘‘world copper king’’ for claiming enormous overseas copper holdings — has become unusually low profile.
Wang and Zhengwei once presented a formidable corporate image. The group reported more than RMB 600 billion in revenue in 2022, employed tens of thousands, operated dozens of industrial parks and R&D centres, and its public materials have asserted copper resource holdings in the range of 24–30 million tonnes, with a purported mineral value measured in the trillions of RMB. Those claims, if true, would place the firm among the world’s largest holders of copper resources.
Scepticism has long shadowed the proclamations. Independent industry checks and public datasets do not consistently show Zhengwei’s footprint among known large overseas copper projects. Investigations and commentators have flagged inconsistencies in Wang’s biography and in the company’s reserve claims. Compounding scrutiny, Zhengwei’s balance sheet and corporate fortunes soured after heavy real‑estate linkages and risky investments: the group and Wang were placed on a list restricting high spending, subject to enforcement actions that by late 2025 had recorded court‑ordered executions exceeding RMB 11.4 billion in some disclosures, and Wang relinquished several official roles while largely disappearing from public view.
The juxtaposition is stark: a commodity whose market logic and macro trends point to a long structural bull run while a Chinese tycoon who once promised to be the sector’s great private supplier faces frozen assets, court enforcement and credibility gaps. For buyers, lenders and policymakers this raises immediate questions about where future supply will come from, who will capture the upside of higher prices, and whether some private‑sector resource claims are over‑stated or politically and operationally unviable.
The short answer for markets is simple: higher copper prices will benefit real producers and those with transparent, verifiable projects; they will punish over‑promisers. For China, the episode highlights a thorny policy challenge. The state needs reliable private partners to secure material inputs for the green transition, but it also faces the task of cleaning up a landscape in which reserve claims, opaque corporate structures and aggressive leverage can amplify systemic risk. International buyers — and investors backing the technologies that depend on copper — will watch closely to see if the market’s winners are real miners or merely well‑advertised legends.