NAICS Code 322110 — Pulp Mills

National Industry in the official 2022 North American Industry Classification System (U.S. Census Bureau). It is the only national industry under 32211 (Pulp Mills).

Code	322110
Title	Pulp Mills
Level	National Industry (6-digit)
Edition	NAICS 2022 edition
SBA size standard	1,050 employees

Official definition (2022 NAICS)

This industry comprises establishments primarily engaged in manufacturing pulp without manufacturing paper or paperboard. The pulp is made by separating the cellulose fibers from the other impurities in wood or other materials, such as used or recycled rags, linters, scrap paper, and straw.

Is a business under 322110 "small"?

Under the SBA size standards (13 CFR 121.201, effective March 17, 2023), a business classified in NAICS 322110 qualifies as a small business if it does not exceed 1,050 employees. Small-business status determines eligibility for federal set-aside contracts, SAM.gov certifications and SBA loan programs — employee count is averaged over the latest 24 months.

Where 322110 sits in the hierarchy

Level	Code	Title
Sector	31-33	Manufacturing
Subsector	322	Paper Manufacturing
Industry Group	3221	Pulp, Paper, and Paperboard Mills
NAICS Industry	32211	Pulp Mills
National Industry	322110	Pulp Mills

Related SIC codes

Via the official U.S. Census concordance (1987 SIC ↔ NAICS), shown only where the industry definition is unchanged in NAICS 2022.

SIC code	Title
2611	Pulp Mills

Data: official 2022 NAICS structure, descriptions and Census concordances, U.S. Census Bureau — U.S. government works in the public domain (17 U.S.C. §105). Suggested reference, not an official determination.