Earlier on the blog (9:35am AEDT), we posted a fairly positive note from ANZ forecasting that rising steel prices and tightening port inventories would put a $US100/tonne floor under iron ore.
Since then, a few notes have dropped painting a less rosy view of things.
Both UBS and CBA were unimpressed by Friday's data out of China that showed industrial production was slowing and Fixed Asset Investment (FAI) — a proxy for construction spending and a key demand driver across several commodities — had fallen this year, the worst contraction since 2022.
"The rapid fall in China's FAI was a key lowlight in the activity data released on Friday," CBA's commodities analyst Vivek Dhar said
"Policy to reduce excess competition and overcapacity since the beginning of July has coincided with the more severe contractions in FAI.
"But FAI was weakening even prior to July, indicating that other more structural headwinds were at play."
UBS lead mining analyst Lachlan Shaw also said the October data was weaker than expected and signals risk to commodity demand and prices.
The UBS report noted iron ore port stocks were rising again at a time when steel production often slows and ahead of shipments commencing from the giant Simandou in Guinea.
"China property signals deteriorated further, with starts/sales -20%/-8% y/y, and the real estate climate index continued to decline," Mr Shaw wrote.
"Crude steel output in October was down — 12% y/y on the NBS (National Bureau of Statistics) measure although — Mysteel utilisation rates paint a less bearish picture.
"Iron ore port stocks are -8% y/y, which has provided support for prices in recent months.
"However, with port inventories now rising +4% m/m, Simandou shipments having commenced, and steel production in China's north likely to be managed through poor air quality phases over winter, this could soon lead to pressure on iron ore prices through end CY25 and early CY26."
Mr Shaw added the outlook for coal in China was not better.
"The modest decrease in domestic coal/coke production balanced against a larger drop in imports suggests 1) domestic demand is weak and, 2) anti-involution (the government's campaign against destructive price cutting) may be slowing.
"This could present meaningful downside for coal prices, particularly coking coal which is more exposed to any slowing of anti-involution in the coal sector."
In a third note, Morgan Stanley's commodities team forecast iron ore prices would average $US95/tonne across 2026, a 6% decline from current spot prices.