Calm down. You are shifting the entire focus of the discussion.
Firstly, I was simply replying how All the Jets including MKI / JF17 o / LVA and F16s have the same fate when it comes to spares.
Secondly,
It seems your information is outdated. MKI is now 100% produced in India. The MKI production was in Fiur Phases and we have finally reached the Fourth Phase since 2015.
HAL has manufactured parts of Su-30MKIs from the raw material stage with complete transfer of technology from IRKUT Corporation under Phase IV of the assembly. Nashik facility of the firm is domestically manufacturing over 31,500 components that are integrated into the fighter jet, in addition partially indigenizing its AL-31FP engines, which are built in Koraput, Odisha, India.
The only exception are a few parts, from Russia & other countries. For instance, the engines, some avionics (like IRST, Radar, etc.), parts of airframe (alloys - Titanium), etc. - they come from Russia. Some avionics like the HUD, ECMs, Targeting pods, etc. come from Israel.