It's unfortunate these small semi manufacturers aren't available at big distributors such as Mouser, Digi-Key, Farnell etc.
It's the death of them going through massively overpriced boutique distributors, the parts end up far too expensive. They'd sell more without the fat middleman.
Literally had to get a guy to drive in Texas to a boutique distributor and get my JFETs. Including the exchange rate, it hurt.