TASS reported that Russia’s Deputy Energy Minister has asked Russia to supply at least 40 million tonnes of coking coal.

Chinese coking coal futures surged almost 6% on Friday, climbing to a three-month peak, after some major coal-producing regions ramped up their safety inspections, stoking supply concerns.

The lack of availability in high vol A is expected to lend support to miners with high vol B volumes to offer.

The firm is still investigating a high gas level incident that closed Moranbah North on 20 February.

China imported 3.57mn t of coking coal last month, down by 4pc from 3.72mn t in November.

Japan's coking coal imports rose in December to an eight-month high on increased shipments from Indonesia, underpinned by the strong recovery of Japan's steel industry.

US coking coal prices strengthened further early last week, buoyed by supply tightness across segments and strong demand from Chinese mills for low-volatile coals stretching into March next year.

The Atlantic coking coal market is quiet this week, as several participants expected to take a wait-and-see approach until after summer.