Yn dilyn fy natganiad llafar i Aelodau ar 5 a'r 12 Tachwedd, rwy'n rhoi rhagor o wybodaeth ynghylch purfa MURCO a'r gwaith sy'n cael ei gydlynu gan weithlu MURCO.
Further to my oral statement to Members of 5 and 12 November, I am writing to provide a further update in respect of the MURCO refinery and the work being coordinated by the MURCO taskforce.