The China Glass 2022 trade show has been postponed.
The glass exhibition and conference was due to take place in Shanghai next month, between April 13 and 16.
But rising Covid-19 cases in the area has meant the organiser has had to postpone the event.
In a statement the organiser said: "I'm sorry to inform you that the China Glass 2022 announced to be postponed just moment, due to the Covid-19 circumstance in Shanghai.
"We will issue a new event schedule once we confirm the new date with the exhibition centre."