| Business Trends The digital transformation of the hydrocarbon processing industry is having profound effects on the way industrial plants operate. This month's Business Trends examines how the adoption of new digital technologies is impacting the chemicals processing industry. Rabigh Refining & Petrochemical Co. (Petro Rabigh) is a JV between Saudi Aramco and Sumitomo Chemical. The company produces the fuels and plastics essential to modern life. Photo courtesy of Saudi Aramco.