They have opened my trading account 2234324253730

They have opened my trading account 2234324253730 .Asked to deposit Rs 10 lakhs for investment in Keyence IPO .Prior to that they asked me to deposit 50000 Rs as well.After waiting for profit they asked to deposit 4 lakhs against Capital again Tax.Again they asked for averaging of a trade opened & got 2,95,000 Rs deposited.Now since last 10 days they are not allowing me to withdraw my own funds nor responding properly