HELA Trading / Bio Queen at cannabis fairs
HELA Trading / Bio Queen appears in 3 documented listings at 2 European cannabis fairs between 2001 and 2002: CannaBusiness, CannaTrade. The table lists every edition, stand and source we recovered.
Fair appearances
| Year | Fair | City | Role | Stand | Source |
|---|---|---|---|---|---|
| 2002 | CannaBusiness | Castrop-Rauxel | Exhibitor | — | Record |
| 2002 | CannaTrade | Bern | Exhibitor | — | Record |
| 2001 | CannaBusiness | Castrop-Rauxel | Exhibitor | — | Record |
Also listed as
Hela Trading / Bio Queen
Listings come from organizer directories, floor plans and archived pages. They document a published listing, not verified attendance, and are not an endorsement.