Well, now that this is the case, we can only accept these changes, which may invalidate some old strategies.
and some suggestion:
Sodium/potassium fluoride can be obtained by reacting sodium/potassium hydroxide and hydrofluoric acid?
Fluorine can be added to react directly with water to obtain hydrofluoric acid and oxygen, which is feasible in reality, although it is usually not used in industrial production because the reaction is too intense and byproducts may appear, which will make fluorine recovery easier (if sodium fluoride can be electrolyzed).