Indonesian coal miners are struggling to increase shipments despite many receiving higher second-half output quotas, as low river levels across parts of Kalimantan restrict barge movements. Miners are relying on portside stocks and deferring cargoes at the moment, rather than declaring force majeure, sources said. For some miners in Central Kalimantan, barging activity has ground […] The post Low Rivers Constrain Indonesian Coal Shipments appeared first on Dow Jones .