Variant of NAICS 2012 - Durable / non-durable manufacturing industries
- 31-33 - Manufacturing
- 31-33nd - Non-durable manufacturing industries
- 322 - Paper manufacturing
- 3221 - Pulp, paper and paperboard mills
- 32211 - Pulp mills
- 322111 - Mechanical pulp millsCAN
- 322112 - Chemical pulp millsCAN
- 32212 - Paper mills
- 322121 - Paper (except newsprint) millsUS
- 322122 - Newsprint millsUS
- 32213 - Paperboard mills
- 322130 - Paperboard millsUS
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