From Avalara LandedCost, by the LandedCost Research Team, updated June 1, 2017.
This page provides an overview of the basic import duty rates applied to goods that fall under the classification code 5510200000 in Costa Rica. This product category is defined to include:
"Other yarn, mixed mainly or solely with wool or fine animal hair"
Costa Rica is involved in a total of 2 trade agreements, and is associated with 2 country groups.