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ECO 100 - Macroeconomics

Using the Harmonized System

HS numbers are six-digit codes used to categorize products that are traded between countries.

They tend to focus on the raw materials that make up a product.

You will need HS numbers to determine tariff and license requirements for your product.

The United States assigns four additional digits to all HS numbers to create 10-digit Schedule B numbers

HS numbers are the same as Schedule B numbers for the first six digits


Where to Find Trade Data?

Trade Data

California State University Maritime Academy

Cal Maritime Library
200 Maritime Academy Drive
Vallejo, CA 94590 

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