Every country starts somewhere. Neither me nor you are the project manager here so let the BD planners decide how to source the raw materials from. My point is, once the political will is there, the logistics will be taken care of.
UKB, I already put you on my ignore list seeing your back and forth with Bengal71.
You say BD does not have finance which is false.
Then you say IG can't make any major procurement which is also false.
Then you said J10C procurement will cost $20 billion - which is absurd.
You also claimed 18-20 units of MLRS with range 100 km is enough to deter India which operates Hypersonic missiles, cruise and ballistic missiles. How credible is that?