Law / Most cost effective Port to city of Szczecin [7]

HI,

I need someones advise as to exporting goods from US to city of Szczecin, Poland, which port will be the most cost effective and time efficient in terms of sea freight. I know Szczecin is a port city but I am not sure if Szczecin has neccessary facilities for imports from other country unloading containers.

I would also appreciate if someone can advise me of the website where I can study on import regulations and import tariffs on used car and household goods.

thank you in advance for your help.

regards,