Opening hours spring 2023 13 april, 2023 - Opening Hours During spring 2023, our office in Sweden will be closed on the following days: April 21 May 1 May 18 June 6 Our office in Shanghai will be closed on the following days: April 29-May 3 June 22-23 Our office in USA will be closed on the following days: May 29 July 3-4