Variant of North American Industry Classification System (NAICS) 2022 Version 1.0 for Industrial production (based on the 2008 International Recommendations for Industrial Statistics)

• 1 - Industrial production
• 31-33 - Manufacturing
• 322 - Paper manufacturing

3221 - Pulp, paper and paperboard mills

This industry group comprises establishments primarily engaged in manufacturing pulp, paper or paperboard. Establishments that manufacture pulp, paper or paperboard, either alone or in combination with paper converting, are included.