BEGIN:VCALENDAR VERSION:2.0 PRODID:-//hacksw/handcal//NONSGML v1.0//EN TZ:+00 BEGIN:VEVENT DTSTART:20230731T000000Z DTEND:20230731T000000Z SUMMARY:Circular Chemical Economy Summer School: Standard registration deadline due before 31st July 2023 LOCATION:Newcastle University, The Catalyst,Newcastle upon Tyne,United Kingdom END:VEVENT END:VCALENDAR