Klesch's 84,000 b/d Heide refinery in north Germany will undergo maintenance from 10 September to 8 October, impacting bitumen output, it has told customers.
In an email seen by Argus, Klesch notified customers that its refinery will shut down one of its production units for a month, affecting bitumen production for September and October.
It is unclear at this time if the maintenance will impact production of other products at the refinery.
Market participants said Klesch will also slightly reduce its bitumen term volumes for certain customers and there will be no bitumen spot volume sales over the maintenance period.
Klesch declined to comment.