The price is based on supply and demand. We had this case with India and China too before they close their exchanges. If for example India had a high demand for bitcoin then you will see a 5-10% higher price compared to International price in the other exchanges. It's totally normal, If you could manage to register there and somehow sell your coins then you could actually make this profitable for you.
Indeed, especially in some countries which facing economics or political issues which fiat currency devalued happens rapidly such as in Zimbabwe recently.
Last months expensive bitcoin is this months cheap bitcoin, and the intense demand for the digital currency has since pushed it to over $19,000 globally as of this writing. The premium thats been in place at the continents Golix exchange remains in place though. As a consequence, one bitcoin there is currently trading for around $32,000, down slightly from a peak of $34,000. https://news.bitcoin.com/bitcoin-trading-40-premium-africa-heres/Can you imagine, bitcoin worth $19,000 on most exchanges across the world but not in Africa, almost doubled in price. That's the power of a decentralized digital currency.