- Iron ore grades diverged sharply on Monday. Mid and higher grades soared while lower grades tumbled.
- Another deadly disaster at a Brazilian iron ore mine operated by Vale explains the scale of the divergence seen during the session, sparking concern about renewed supply disruptions for higher grade ore.
- The benchmark iron ore price logged its largest gain in over a year and now sit at the highest level since early March 2017.
Iron ore spot markets diverged sharply on Monday with lower grades tanking as mid and higher grades soared.
The catalyst was yet another deadly mining disaster in Brazil, raising concern about the potential for supply shortages in higher grade ore.
According to Metal Bulletin, the spot price for benchmark 62% fines jumped 4.7% to $78.18 a tonne, leaving it at the highest level since early March last year. Not since Late December 2016 has the benchmark logged a larger daily percentage gain.
Higher grades were also bid with the price for 65% Brazilian iron ore fines lifting 2.8% to $91.60 a tonne, a fresh multi-month high.
In contrast, lower grade ore was pulverised with the price for 58% fines slumping 2.9% to $51.83 a tonne. That was the largest percentage drop since November 26 last year.
With the benchmark rising faster than 65% fines, it’s price discount to high-grade ore narrowed to the smallest level since December 2016. The discount for 58% fines to the benchmark widened sharply after hitting the narrowest level in a year last week=.
The sharp divergence across the grades followed news of a deadly dam collapse at an iron ore mine operated by Vale on Friday, sparking concern it could lead to supply disruptions for high-grade, low-aluminium ore.
According to Reuters, a dam holding mine waste at Vale’s Corrego do Feijao mine in Brazil collapsed on Friday, burying mining facilities and nearby homes in the town of Brumadinho, killing dozens and leaving the community in shock as hundreds remain missing.
“We’re worried that the mine accident might lead to higher premiums on low-aluminium iron ore,” an iron ore trader with Zheshang Development Group told Reuters.
Vale is the world’s top supplier of low-aluminium iron ore, preferred by Chinese mills for its low impurity level. The Corrego de Feijao facility accounts for 1.5% of Vale’s annual iron ore output.
Another Chinese trader told Reuters that, like the Samarco mine disaster of 2015, the incident could lead to vast supply disruptions of higher-grade ore.
“(Samarco) led to a long halt in operations and we don’t know if this one will cause even longer and broader disruption for mining activities at Vale,” the iron ore trader based in Qingdao said.
Like spot markets, the news helped propel Chinese iron ore futures to 16-month highs on Monday with the May 2019 contract touching 567.5 yuan at one point before easing to close at 550.5 yuan.
Those earlier gains were maintained in overnight trade in China with iron ore futures edging higher despite declines in other steel and bulk commodity contracts.
SHFE Hot Rolled Coil ¥3,568 , -1.38%
SHFE Rebar ¥3,656 , -1.48%
DCE Iron Ore ¥553.50 , 0.00%
DCE Coking Coal ¥1,207.50 , -1.35%
DCE Coke ¥2,018.00 , -2.06%
Trade in Chinese commodity futures will resume at midday AEDT.