Mobobiz.com — About refund my money

Address:	16-11-3/5 Sri sai shakti apartment, Saleem.nagar colony,malakpet ,hyderabda
Website:	www.mobobiz.com

I ordered mobile in mobobiz.com redmi note 9 pro max 6gb ram 128 internal memory he said 3 days to delivered after he said i cancelled your mobile because my seller selling duplicate products i refunded your money in one week them again said my bank partner with have some issues wait for before 14th august i'll send your money
Now not responding website is shut down not customer number is out of service i have what's up number that number also not responding please help me sir rs 18000 rupees