Bongaigaon Refinery & Petrochemicals has posted a net profit of Rs 81.74 crore for the quarter ended 30 June 2006 compared to Rs 68.80 crore for the quarter ended 30 June 2005. Total income (net of excise) has increased from Rs 1,329.91 crore for the quarter ended 30 June 2005 to Rs 1,473.33 crore for the quarter ended 30 June 2006.