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 7019191020 in Ireland. This product category is defined to include:
"Yarn of 10,3?tex or more but not more than 11,9?tex, obtained from continuous spun-glass filaments, in which filaments of a diameter of 4.83??m or more but not more than 5.83??m predominate"