#1: Dun & Bradstreet Number? (740 reads) 作者: 农耕, 时间: 2005-4-04 周一, 16:08 Help. Anybody knows what Dun & Bradstreet No.is? I only know the number is related with credit account checking, but not exactly. I want to know if our customer provide this kind number for credit account setting up for purchasing on accoun purpose, how I can rely on this Number. Thanks in advance, if you know.