USA Trade Online contains a lot of data. This New User Guide will walk you through the steps of building your first report and exploring the customization features available. Step 1 – Data Source Selection Once you've logged into your account, the first screen you'll see is the Data Source Selection screen (Figure A). From this screen, you may choose between imports, exports, or both using the Harmonized System (HS) or North American Industry Classification System (NAICS) for your Commodity classification. Then you may select District, Port, or State trade statistics.