North American Product Classification System (NAPCS) Canada 2017 Version 1.0
251 - Pulp and paper
This group comprises pulp and paper.
25112 - Wood pulp
This class comprises wood pulp, non-wood pulp, and pulp mill by-products n.e.c.
251121 - Special alpha and dissolving wood pulp
This subclass comprises special alpha and dissolving wood pulp.
251122 - Sulphate softwood pulp (including soda)
This subclass comprises softwood pulp made by sulphate pulping process (including sodium sulphite pulping process), except dissolving grades.
251123 - Sulphate hardwood pulp (including soda)
This subclass comprises hardwood pulp made by sulphate pulping process (including sodium sulphite pulping process), except dissolving grades.
251124 - Other sulphite and chemical wood pulp
This subclass comprises other wood pulp made by sulphite process, except dissolving grades, and other chemical wood pulp.
251125 - Mechanical and semi-chemical wood pulp, and non-wood pulp
This subclass comprises mechanical and semi-chemical wood pulp, non-wood pulp, and pulp mill by-products n.e.c.
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