Is there any email that I can use to talk with support or anyone who can help me with this? Im from Brazil and theres no way calling them via phone call

I've purchased via bank slip but until now I haven't received anything

Dear all, I've purchased twice the 5500 cartel coins pack at swtor.com on August 19th, but until know August 22th I haven't received the coins in my account. I'd like to know if the coins will be deposited there, because its been almost 4 days that I made the purchase. YuonX