Unable to withdraw from my MT4 trading account and get in contact with customer service to close my account

I am unable to: (1) transfer/withdraw all my money from my trading account to my private bank account. (2) close my MT4 trading account with Uee International Limited. (3) get in contact with customer service (there is no reaction on all my emails I sent to service@ueexfx.com) also the chat function on the website or customer portal is not working). (4) access the website (unfortunately https://www.ueexfx.com is no longer working).(5) get in contact with the organisation by phone. The (female) account manager (she doesn't answer the phone or whatsapp).Please help me to resolve this, so I can get my money back and close the MT4 account with UEE International Limited.Many thanks in advance