I suspect that they may be knock-offs from somewhere in Asia, given that they are less than 1/2 the price of the EBC sintered HH pads.
I don't know if I need the super-grippy HH pads on the fairly lightweight R65, but EBC also has their organic pads with almost as good ratings for for slightly less. I am not in a position where I need to pinch pennies though, so I'll probably order some EBC pads - just gotta figure if I should go for maximum stoppy effect or not - I'm not sure how well the OEM rotors last with the very high friction HH pads.