(Adds analyst comment, updates prices)
By Solomon Cefai
SINGAPORE, Aug 11 (Reuters) - Aluminium prices rose for a
seventh session to touch their highest level in seven weeks on
Tuesday, as fears of tight inventory and a continued supply
deficit boosted the light metal.
Benchmark three-month aluminium on the London Metal
Exchange was up 1.01% at $3,351 a metric ton by 0700 GMT. That
marked the metal's highest price since June 23.
The most-traded aluminium contract on the Shanghai Futures
Exchange rose 0.89% to 24,250 yuan ($3,595.15) a ton,
its highest since June 15.
"Aluminium's move higher reflects continued tightness in the
physical market, with LME inventories exceptionally low and
supply from Bahrain and the UAE yet to recover fully," Rupankar
RM, head of market research and data intelligence at AL Circle
said.
The U.S.-Iran war has disrupted aluminium shipments from the
producers in the Middle East, which account for 9% of global
capacity. Hopes of a deal between the two countries faded on
Tuesday after U.S. President Donald Trump demanded Iranian
reparations.
For copper, a rising dollar dampened support from
supply concerns. A more expensive dollar makes
greenback-denominated commodities more expensive for those using
other currencies.
Copper prices on the LME edged down 0.16%, while the
price on the SHFE gained 0.31%. The cash-to-three-month
spread on the LME was in sharp backwardation at $145.5
a ton, signalling tight physical availability.
LME stocks of the red metal have fallen
sharply as traders consider a potential U.S. tariff on imports
of refined copper.
The market is closely watching macroeconomic data for signals on
inflation, and what it might mean for interest rates. "Higher
rates tend to hit industrial metals by weighing on economic
growth," ANZ senior commodity strategist Daniel Hynes said in a
note.
Among LME metals, zinc dipped 0.08%, lead
was steady, nickel was steady and tin lost
0.53%.
Among SHFE metals, zinc added 0.41%, lead
gained 1.02%, nickel lost 0.38% and tin lost
1.04%.
($1 = 6.7452 Chinese yuan renminbi)