Please send the samples under the keyword " Grauburgunder-Preis" 2022:
Only samples delivered free to the following address will be accepted:

Deadline for registration and submission for samples from Germany is June 3, 2022. Please ship the samples to the following address: 
Badischer Weinbauverband e.V.
Merzhauser Str. 115
Keyword: Intern. Grauburgunder Preis 2021
D 79100 Freiburg
info@badischer-weinbauverband.de
Fax: 49 (0)761 45910517, Mrs. Krayer
Phone: 49 (0)761 4591017

Deadline for registration and submission for samples from Switzerland is May 27, 2022. Please ship the samples to the following address: 
Weinhotel Rolf Lang
Intern. Grauburgunder-Preis 2022 
Im Grüt 1
CH-4225 Brislach  
info@weinhotel.ch
Telefon: +41 (0) 61683 1920

You can download the tender documents with participation criteria as well as the application form here: