Hello guys
I am form India.
I have interest in bitcoin mining form past few weeks.
i hav read few things on bitcoin , watched few vids.. but m not that expert into this..
i am new to this

I am planning to Buy S9 Miner from bitmain and import it.
can anyone guide me on weather to go for it or not?

any roughly idea on its viability? it it advisable to mine at present time with present difficulty level?
pls help