Interface with customers, suppliers, transportation companies, importers, customs agents, etc., for the purposes of performing billing, collections, documentation, distributing, inventory control, A/P and A/R procedures, and other support tasks related to the international business of selling (as applicable) steel, steel products, aluminum coils, titanium, rolls and machinery produced by Nippon Steel Corporation, its affiliates, and other manufacturers. Once finalized by all necessary parties (e.g., Customers, Sales Managers, Vendors), handle documentation for claims and perform required claims processing with vendors and process debit / credit memos as needed.