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 2842100000 in Peru. This product category is defined to include:
"Double or complex silicates, including aluminosilicates whether or not chemically defined"
Peru is involved in a total of 3 trade agreements, and is associated with 3 country groups.