I wouldn't be surprised if the contracts, deals and orders have already taken place.
The Press Conference should reveal that to the public.
For example:
Jinbo to begin expansive advertising campaign. Don't be shocked if we see a video of a moving EV.
100,000 SUV order with Company A confirmed.
This country signed an order for 80 buses (officially verified).
This City leadership signed an agreement on police cars and/or taxis. ect.
You will see pictures of handshakes, smiling people and thumbs up imo.
There is a reason it is a "Press" Conference. Big announcements will come to light. Company has made some significant chess moves and will let the world know.
If it was just a meeting or conference, they would have said as much. (Generic you, not you CaniDon specifically) Don't take the Press out of the press conference.