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 2811220050 in Guadeloupe. This product category is defined to include:
"Calcined amorphous silicon dioxide powder with a particle size of not more than 12??m of a kind used?in the production of polymerization catalysts for the manufacturing of polyethylene"