US caustic soda demand continues weak amid lengthened supply

摘要

HOUSTON (ICIS)--US liquid caustic soda demand remains weak and producers are keeping operating rates low to manage inventories while also seeking large-volume export opportunities as a relief valve to capitalise on high prices for chlorine derivative polyvinyl chloride (PVC). It is the latest strategy twist in the balancing act among chlor-alkali producers, the industry that must manage production and supply of co-products chlorine and caustic soda.