Initially it was releasing unofficial (pirated) tapes, but once the new copyright law was introduced in Poland in the early 90s they have switched to a legitimate label and cassettes duplication company.
Can be identified with the "Licencja 8/F" presented on releases.
Contact Info:
Wytwórnia Fonograficzna Phonex
ul. Zabłocie 36
Kraków, Poland
tel. 66-68-66, 67-65-40
"PHONEX" s.c.
Kraków - Łagiewniki
ul. Kołodziejska 17
tel. 66-54-24