A unique number assigned for identification to a single piece that will never be repeated for similar pieces. Serial numbers are usually applied by the manufacturer but can be applied at other points by the distributor or wholesaler. Serial numbers can be used to support traceability and warranty programs.

Logistics Costs Explained
In this article, we look at warehousing, fulfillment and overall logistics costs when selling products via eCommerce and B2B sales. Plus, we review the average