Purchasing station for missing products for productions.

Here is a buying station for wheat, barley, oats, rapeseed, sunflower, sugar beet, sugar cane, potato, cotton, etc.
One or the other has a PRODUCTION where there is a shortage of consumable materials from time to time,
here you can buy them until the end of the harvest and you have them yourself in the silo.
The prices are based on the respective in-game prices.