They asked for canards, but canards have existed since work on the Su-27K began in 1986. The Su-27UB (twin seater) also originates around then as a prototype, and canards were tested on a UB prototype at one point as well.
AFAIK, they make cockpit glass, landing gear, canards, and other components now. They are generally responsible for sourcing whatever electronics they want that aren’t Russian in origin.
At least with F-35, external pylon stores will be unique.
While all nations will be forced to use LOAL and AMRAAM/Meteors in the internal bay, external stores can be AAM-3, AAM-5, Python 4/5, etc based on the host country in exchange for giving up some RCS.