Variant of NAICS 2012 - Durable / non-durable manufacturing industries

31-33 - Manufacturing

This sector comprises establishments primarily engaged in the chemical, mechanical or physical transformation of materials or substances into new products. These products may be finished, in the sense that they are ready to be used or consumed, or semi-finished, in the sense of becoming a raw material for an establishment to use in further manufacturing. Related activities, such as the assembly of the component parts of manufactured goods; the blending of materials; and the finishing of manufactured products by dyeing, heat-treating, plating and similar operations are also treated as manufacturing activities. Manufacturing establishments are known by a variety of trade designations, such as plants, factories or mills.

Manufacturing establishments may own the materials which they transform or they may transform materials owned by other establishments. Manufacturing may take place in factories or in workers' homes, using either machinery or hand tools.

Factoryless goods producers (FGPs) that completely outsource the transformation process but own the input materials are classified to the manufacturing sector. FGPs that completely outsource the transformation process but do not own the materials are classified to merchant wholesalers in Sector 41 Wholesale trade. These units are in fact buying the completed goods from the producer with the intention to resell it. These units may design the goods being manufactured, and may have some say in the manufacturing process.

Certain activities involving the transformation of goods are classified in other sectors. Some examples are post-harvest activities of agricultural establishments, such as crop drying; logging; the beneficiating of mineral ores; the production of structures by construction establishments; and various activities conducted by retailers, such as meat cutting and the assembly of products such as bicycles and computers.

Sales branches or offices (but not retail stores) maintained by manufacturing, refining, or mining enterprises apart from their plants or mines for the purpose of marketing their products are included in Sector 41 Wholesale trade as merchant wholesalers.

31-33nd - Non-durable manufacturing industries

This category comprises all NAICS codes that relate to non-durable manufacturing industries.

    • 311 Food manufacturing
    • 312 Beverage and tobacco product manufacturing
    • 313 Textile mills
    • 314 Textile product mills
    • 315 Clothing manufacturing
    • 316 Leather and allied product manufacturing
    • 322 Paper manufacturing
    • 323 Printing and related support activities
    • 324 Petroleum and coal product manufacturing
    • 325 Chemical manufacturing
    • 326 Plastics and rubber products manufacturing

324 - Petroleum and coal product manufacturing

This subsector comprises establishments primarily engaged in transforming crude petroleum and coal into intermediate and end products. The dominant process is petroleum refining, which separates crude petroleum into components or fractions through such techniques as cracking and distillation.

  • Exclusion(s)

    • manufacturing chemicals and chemical preparations from refined petroleum and coal products (See 325 Chemical manufacturing)
3241 - Petroleum and coal product manufacturing

This industry group comprises establishments primarily engaged in transforming crude petroleum and coal into intermediate and end products. The dominant process is petroleum refining, which separates crude petroleum into components or fractions through such techniques as cracking and distillation.

32412 - Asphalt paving, roofing and saturated materials manufacturing

This industry comprises establishments primarily engaged in manufacturing asphalt paving materials; manufacturing roofing rolls, sheets and shingles, by saturating mats and felts with purchased asphalt or bituminous materials; and manufacturing roofing cements and coatings.

324121 - Asphalt paving mixture and block manufacturingUS

This Canadian industry comprises establishments primarily engaged in manufacturing asphalt paving mixtures and blocks, from purchased asphalt, bituminous materials or coal tar.

  • Illustrative example(s)

    • asphalt and tar paving mixtures, blocks and road compounds made from purchased asphaltic materials
    • coal tar paving materials, made from purchased coal tar

    All examples

324122 - Asphalt shingle and coating material manufacturingUS

This Canadian industry comprises establishments primarily engaged in manufacturing roofing rolls, sheets and shingles, by saturating mats and felts with purchased asphalt or bituminous materials; and manufacturing roofing cements and coatings.

  • Illustrative example(s)

    • asphalt roofing coatings, made from purchased asphaltic materials
    • asphalt saturated mats and felts, made from purchased asphaltic materials and paper
    • asphalt shingle and coating material manufacturing
    • asphalt shingles, made from purchased asphaltic materials
    • asphalt siding, made from purchased asphaltic materials
    • undercoating for motor vehicles, made from purchased asphaltic materials

    All examples

  • Exclusion(s)

    • manufacturing asphalt shingles and tar paper, from paper made in the same establishment (See 32212 Paper mills)
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