Need contact - official complaint

Helllo.

Could anyone help where can I report official complaint against EA?! Any contact would be good.

My account is suspended according to coins distribution in Ultimate Team, but I have never did this, never gave or bought coins. I just do the basic market buy sell strategy and now Im banned for nothing. Really annoying when EA stole people 200+ hours and the price of the game with incorrect fake banns.

I opened case for appealing, but they declined it, no proof, no answer... only I did coins distribution, but its a lie, I never did.

Anyone has the same experience? Could you share a contact, where can I make official complaint and ask compensation?