Hi,
You have good reason to have your base in Bombay [Mumbai], India
[i] Mumbais is the Economic, Financila, and Commercial Capital of India
[ii] Mumbai is Money, and Money is Mumbai [Since it contributes 40 % of taxes to the Federal Kitty]
[iii] Mumbai itself is a huge local market as it has more than 16 million population of her own,
[iv] English is the official communication medium for trade and commerce and business is a pleasure,
[v]  India is now open and there is  a big demand for imported goods and services.
For any information, kindly contact your own local resident representative/PRO who knows the city as palm of his hand [it is me, and my name is Sunder Thadani, and I am staying in this place for the last 50 years.

Have fun !