Cannot sell Canola oil on the train station Erlengrat (Zielonka)

[Henery Hawk]

I want to sell canola oil on the trainstation only it says: canola olie wouldn't be accepted.
is there an other way to sell to Erlengrat?

[Virtual Anomaly]

Load it on the flat car.

[FRANKDREBIN]

rent the train then load the flat car with the oil then drive the train like you would drive a
tractor until you reach the map boundary and the game will ask if you want to sell the stuff

[Henery Hawk]

Yes it works thanks!