BEGIN:VCALENDAR VERSION:2.0 PRODID:-//hacksw/handcal//NONSGML v1.0//EN TZ:+00 BEGIN:VEVENT DTSTART:20231201T000000Z DTEND:20231201T000000Z SUMMARY:Chemical feedstocks for sustainable industry starts on the 1st December 2023 09:00 LOCATION:The ΎΕΦέΣ°ΤΊ,London,United Kingdom END:VEVENT END:VCALENDAR