National Silicates

This report documents the observations and conclusions of the independent verification team tasked with conducting a Responsible Care Verification of National Silicates an affiliate of PQ Corporation.     National Silicates is wholly owned by PQ Corporation and is part of their Performance Chemicals Group.  The CIAC RC verification was undertaken on April 23 & April 24, 2019 at their Valleyfield, QC plant and included some RC verification elements and activities scrutiny of their 3 other Canadian production sites.