I looked the website up on the net and there were a lot of shaddy reviews. So I tried using a scam checker and I got this;

Now let me guess they are asking for KYC information first before they can grant you a loan. To start with islf youa are serious with your privacy avoid keys and most importantlyi would advise you to look for a better exchange to do your business and trading. Even if you decide to make use of binance wallet which is more popular and has better reviews , you will still have to do their KYC first. And I am also not sure if binance gives out loans.