I'm unable to withdrawal my 4557$ from TGM

Myself Ramakrishna from India. I have invested $4000 to via my credit card and trade with TradeGlobalMarket. I have been using and trading approximately one month. I have earned some 557$ in one month. Now my account balance is 4557$. Three days before i need to pay my credit card bill and i request to withdrawal amount. Finally they are telling inappropriate reason. My TGM coordinator MR. Abhijay and Rohith they are account managers.Dont invest with them.