This is a non-delivery scam. Read How to Avoid A Non-Delivery Scam
As an example of what you could be dealing with, here are some Cameroon scammers that have been identified as living in Germany
Tah Blaise Akeh
Julius Esegemu Fossung Esua
Bertrand Tendoh, known to be in Kuala Lampur but may currently be in Germany
Chi Emmanuel, aka Chi Phatfarm
Melchior Food and Beverage GmbH
Managing Direct : Nowak Alexandra Eva
Sales Manger : Mr. Winfried Kox
+49 15735990529
Ottostr. 2 b 90762 Fürth
Germany. Company Registration Centre :District court Fürth
Company Registration Number : HRB 14975
info@melchiorgmbh.com
http://www.melchiorgmbh.com ([highlight=yellow]Non-Delivery Scam)[/highlight]
Scam Bank Account
Bank Name : Bank Millennium S.A.
Iban Number : PL 21 1160 2202 0000 0003 3745 3629
Swift Code : BIGBPLPW
Beneficiary : HAMUTENYA KALEINASHO
Address : ul. Stanisława Żaryna 2A, 02-593 Warszawa
Scam Domain
100.42.56.173
Domain Name: MELCHIORGMBH.COM
Registry Domain ID: 2254636548_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.namesilo.com
Registrar URL: http://www.namesilo.com
Updated Date: 2018-07-31T20:43:50Z
[highlight=yellow]Creation Date: 2018-04-20T11:36:34Z[/highlight]
Registry Expiry Date: 2019-04-20T11:36:34Z
Registrar: NameSilo, LLC
Registrar IANA ID: 1479
Registrar Abuse Contact Email: abuse@namesilo.com
Registrar Abuse Contact Phone: +1.4805240066
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: NS1.PENCIL.MYSITEHOSTED.COM
Name Server: NS2.PENCIL.MYSITEHOSTED.COM