I used some "Efkecolor Spektar 100" 35mm color negative some years ago. I have one of the rainbow-colored cartons in front of me and it says, in tiny letters, "Made in Cooperation with Japanese Company". Process was "C-41 or FC-60", expiry July 1995. IIRC, the film looked a lot like a Konica product?
Originally Posted by darkroom_rookie
Interestingly, every carton has an individual tiny sticky label altering "Fotokemika, Zagreb-Yugoslavia" to "Fotokemika, Zagreb-Croatia". A little bit of history and politics coming in there.