They are produced by Fuji, Japan and Philips, Belgium
Philips code:4322 022 51301 for core set RM8
and 4322 020 28231 for core halves RM8
and 4322 020 21012 for core halves P11/7
They are produced in Belgium and Japan
Model Number: | H21B RM8-830 with Gap&H24Z RM8G-12000 |