18/25 October 2021 chemweek.com Chemical Week Opportunity in the air Latin America sees a future in green hydrogen exports TOP OF THE NEWS Supply constraints, higher costs weigh on outlook P9 AMERICAS Air Products plans $4.5B blue hydrogen complex P10 PLASTICS ExxonMobil to build advanced recycling facility at Baytown P11 EUROPE Repsol invests $4B in decarbonization P15