Law / DERA AGRA Poland scam international trade? Want to know bank account. [4]

Hello,

My name is Javier, from a company in Argentina. We payed USD 5000 for the import of copper ingots in Poland form a company called DERA AGRA SP ZOO, (REGON: 320269450; NIP: 6721992733; KRS: 0000265151) We went to the embassy in Argentina to investigate this company and they told us to make business with them.

We made a transfer for USD 5000 to a bank account of this company (the bank account it´s on the company name) on PKO bank.

Is there any way to know the owner (or titular) of this bank account?

When we talk by phone to the company they yold us that they don´t know anything about this goods and also called the police to not called again.

Scam? Sure, but I want my money back

Thank you