Ilford is undergoing restructuring.
Agfa's in termoil, and rumours persist about what they will or won't be manufturing.
Ferrania's hanging on only just, but is irrelevant to serious photographers anyway.
Kodak have shifted manufacture of B&W film out of the US to reduce labour costs.
It's a time of major shifts in the market place, the weak won't survive, we'll still have excellent film to work with in a few years time