CRISL has assigned “A+” rating in the Long Term and “ST-3” rating in the Short Term with ‘Stable Outlook’ to Petromex Refinery Limited with rating validity up to November 28, 2022. Petromex Refinery Limited got rated on WCLL/WCLO of Tk. 8203.08 million from Islami Bank Bangladesh Ltd, Standard Chartered Bank Ltd. and Prime Bank Ltd.