english: We see in our material flows that car steels don't become car steel again because of the contaminants of the coatings -- bismuth, antimony, copper and so on.
non_english: Analizom toka materijala vidimo da se metali kola ne koriste ponovo jer im završni slojevi sadrže zagađivače - bizmut, antimon, bakar itd. Postaju metal za građevinsku industriju.