Consumption rebounds after the holiday: what signal is copper sending?

  • The week ending 23 October was the first full week of activity after the National Day holiday. JPMorgan uses weekly changes in visible inventories as a proxy for consumption and on that basis sees a recovery in industrial activity momentum.
  • Visible copper inventories in China shifted from rising to falling, dropping by 22 thousand tonnes in a week, the largest weekly decline since July and stronger than the seasonal trend. Inventories fell to 83 thousand tonnes, about half their level a year earlier.
  • China’s Yangshan copper premium rose to 168 dollars per tonne, a high for the year. JPMorgan’s commodities research team expects China’s refined copper demand to grow by 2.9% in 2027, supported by demand from the power grid and machinery sectors.

Why can’t aluminium and zinc inventory drawdowns be treated alike?

  • Aluminium inventories fell by 53 thousand tonnes in the same week, following two consecutive weeks of drawdowns of about 50 thousand tonnes per week; however, China’s visible aluminium inventories still stood at 583 thousand tonnes, unchanged from a year earlier.
  • JPMorgan considers an aluminium supply surplus in 2027 to remain one of the biggest risks to prices. Emirates Global Aluminium’s Al Taweelah smelter has returned to 50% of capacity, faster than many expected.
  • Zinc inventories fell by 7 thousand tonnes in a week, a drawdown stronger than the seasonal trend; but total inventories remained at 195 thousand tonnes, their highest level since 2022 and about 80 thousand tonnes below this year’s peak.

Steel remains weak: why are iron ore miners still seeing an improvement?

  • In the ten days ending 20 October, China’s steel output fell 4% year on year and 3% from the preceding ten days. Annualised output based on the period’s production was 865 million tonnes, the lowest for the same period in more than five years; steel mill margins remained negative.
  • Iron ore prices remained near their 52-week low of about 90 dollars per tonne, but falling freight rates lifted miners’ free-on-board prices after freight. Freight from Australia to China has fallen by about 3 dollars since early October to 11.7 dollars per tonne, while freight from Brazil to China has fallen by about 7 dollars to 30 dollars per tonne.
  • JPMorgan estimates that Australian and Brazilian iron ore free-on-board prices have recovered to about 78 dollars and 60 dollars per tonne, respectively. Despite the decline, freight on the Brazil route remains about 50% above its normal level before the Iran conflict.

What fiscal changes could support demand going forward?

  • Slower infrastructure spending has left budget expenditure weak, but an additional 550 billion yuan in local government bond quota and approximately 1 trillion yuan in government bond issuance since October lead JPMorgan to expect that fiscal impetus may continue through year-end and into early 2027.
  • The bank believes that progress on infrastructure projects including water networks, new power grids, computing networks, communications networks, underground utility networks and logistics networks could support metals demand.