At the time I could get the above color products, I could get just about any B&W product from Agfa, and DuPont and even some from Ilford IIRC. In fact, DuPont Varigam paper was quite popular at that time. In addition, in about 1960, Agfa color products became available here. You see, with color it was the proprietary processes that were the problem. No one wanted to invest in Agfa or Fuji or Konica proprietary processes in the face of C-22.
So, I used a lot of unmasked Agfa that I bought here, and when I was in SEA used a lot of unmasked Konica and Oriental color film. Their processes were very similar to the Agfa process with minor changes.