Abu Dhabi National Oil Co. (Adnoc) has unexpectedly reduced splitter naphtha export volumes for January-February lifting by around 10% on lower condensate splitter runs, Reuters has reported. According to traders, Adnoc also deferred some shipments to Asian customers. The state-owned firm supplies around 4 million tonnes a year of splitter naphtha, made from condensates, and a total of about 2.6 million tonnes of low-sulphur and paraffinic grade.