This is false, the ID.3 was designed primarily in Germany but they sell a model customised to the Chinese market. They're two different cars from different production facilities.

All the control modules for the German model at least are manufactured by Bosch and Valeo in France and Germany - where the software is also produced.

As an aside, Bosch produces control modules and the underlying software for just about every western car manufacturer. 80%+ cars sold worldwide use their traction control system for example so I'm not sure where this so-called gap is.