3 Star Award (Highest Level) for Bangchak’s QCC group of the Engineering and Project Operation Division’s international presentation at the Asia Pacific Quality Organization International Conference (APQO 2019), organized by the Indonesia Quality and Productivity Management Association (IQPMA) and Wahana Kendali Mutu (WKM) to promote quality work in the Asia-Pacific countries. More than 120 projects were presented by agencies from 19 nations, such as Indonesia, Japan, Malaysia, and India.