Please do not accept payment from anyone that insists on creating an account on Bititex.com. The website is a scam. Once you receive payment, they force you to pay a fee for no reason at all. And when the fee is paid, they make other excuses to make you pay more.
The company “CRYPTOEX CAPITAL LIMITED” is already dissolved on 16 July 2019. For more information check out this link: Companies House
There’s not much I can do except say this out loud: do NOT deposit your money on that website!