BEGIN:VCALENDAR VERSION:2.0 PRODID:-//hacksw/handcal//NONSGML v1.0//EN TZ:+00 BEGIN:VEVENT DTSTART:20230710T000000Z DTEND:20230710T000000Z SUMMARY:CChemConference 2023: Standard registration deadline due before 10th July 2023 LOCATION: END:VEVENT END:VCALENDAR