230mm and 300mm MLRS systems along with TRG-230 and TRG-300 (Tiger) missiles will be delivered to Bangladesh Armed Forces in 2021 Q2.
Thus, Bangladesh will have very precise strike capability at the range of 20-120 km.
Then again no one will give you ToT for 18 systems. It comes with large amount of order and it's still unclear that Bangladesh has that kinda requirement or not. No doubt that 18 more will be ordered but these systems will be complemented by other types of artillery. Amar miya is talking about local production of Type C G/MLRS rocket but we are yet to see any evidence though they ordered Type C G/MLRS three times by now.
We didn't operate BTR-80 for 49 years and got 1000 of them only a decade ago. It was supposed to be an assembly plant not MRO and no, we don't have either. If it happened there would've been news about it.