Unable to withdraw my funds

Dear Sir/ Madam I was doing normal trading on USDT Invest Ltd. When I raised request to withdraw my profit they asked me to deposit 20% tax, I took bank loan and deposited it and now again to deposit 10% more is speaking. You are requested to have a look and help me to get my money. I have all evidence of my loan, Emails and whatsapp chat.Before this I have withdrawn twice 50 $,it's successfully processed. his customer care service provide me company registration number, attached herewith for your reference.