BEGIN:VCALENDAR VERSION:2.0 PRODID:-//hacksw/handcal//NONSGML v1.0//EN TZ:+00 BEGIN:VEVENT DTSTART:20231027T000000Z DTEND:20231027T000000Z SUMMARY:Chemical feedstocks for sustainable industry: Early bird registration deadline due before 27th October 2023 LOCATION:The 蜜桃社区,London,United Kingdom END:VEVENT END:VCALENDAR