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Standard Industrial Classification (SIC) Codes and The Corresponding North American Industry Classification System (NAICS) for Plastics Processors

Standard Industrial Classification (SIC) was developed for use in the classification of establishments by type of activity in which they are engaged. The Plastics Industry is covered under Manufacturing Group 30, Rubber and Miscellaneous Plastics Products. This major group includes establishments manufacturing products, not elsewhere classified, from plastics resins. They are subcategorized as Industry Group 308, Miscellaneous Plastics Products, and further subdivided by Industry. The way in which the U.S. government collects economic statistics on industry changed January 1, 1997 under the new North American Industry Classification System (NAICS). The NAICS, which replaced the current Standard Industrial Classification (SIC), will facilitate the collection, tabulation, presentation and analysis of data regarding industrial statistics. It also promotes the uniformity and comparability of statistics in the United States, Mexico and Canada, as well as the latest revision of the United Nations' International Standard Industrial Classification. Starting in 2002, government statistics will be presented using NAICS rather than SIC.

SIC 3081 Unsupported Plastics Film and Sheet
NAICS 326113 - Unlaminated Plastics Film and Sheet (except Packaging) Manufacturing

Establishments primarily engaged in manufacturing unsupported plastics film and sheet, from purchased resins or from resins produced in the same plant. Establishments primarily engaged in manufacturing plastics film and sheet for blister and bubble formed packaging are classified in Industry 3089.

  • Acrylic film and unlaminated sheet
  • Cellulosic plastics film and sheet, unsupported
  • Film, plastics: unsupported
  • Photographic, micrographic, and X-ray plastics, sheet, and film:
  • Plastics film and unlaminated sheet
  • Polyester film and sheet, unsupported
  • Polyethylene film and sheet, unsupported
  • Polypropylene film and sheet, unsupported
  • Polyvinyl film and sheet, unsupported
  • Sheet, plastics: unsupported
  • Vinyl and vinyl copolymer film and sheet, unsupported

SIC 3082 Unsupported Plastics Profile Shapes
NAICS 326121 - Unlaminated Plastics Profile Shape Manufacturing

Establishments primarily engaged in manufacturing unsupported plastics profiles, rods, tubes, and other shapes. Establishments primarily engaged in manufacturing plastics hose are classified in Industry 3052. Sausage casings manufacturing is now included in this category.

  • Casings, sausage, nonrigid plastics
  • Profiles, unsupported plastics
  • Rods, unsupported plastics
  • Tubes, unsupported plastics

SIC 3083 Laminated Plastics Plate, Sheet, and Profile Shapes
NAICS 326130 - Laminated Plastics Plate, Sheet (except Packaging) and Shape Manufacturing

Establishments primarily engaged in manufacturing laminated plastics plate, sheet, profiles, rods, and tubes. Establishments primarily engaged in manufacturing laminated flexible packaging are classified in Industry Group 267.

  • Plastics, laminated: plate, rods, tubes, profiles and sheet
  • Thermoplastics laminates: rods, tubes, plates, and sheet
  • Thermosetting laminates: rods, tubes, plates, and sheet

SIC 3084 Plastics Pipe
NAICS 326122 - Plastics Pipe and Pipe Fitting Manufacturing

Establishments primarily engaged in manufacturing plastics pipe. Establishments primarily engaged in manufacturing plastics pipe fittings are classified in Industry 3089.

  • Pipe, plastics
  • Fittings and unions, rigid plastics pipe
  • PVC pipe manufacturing

SIC 3085 Plastics Bottles
NAICS 326160 - Plastics Bottles Manufacturing

Establishments primarily engaged in manufacturing plastics bottles.

  • Bottles, plastics

SIC 3086 Plastics Foam Products
NAICS 326150 - Urethane and Other Foam Product (except Polystyrene) Manufacturing
NAICS 326140 - Polystyrene Foam Product Manufacturing

Establishments primarily engaged in manufacturing plastics foam products. This category is now divided according to the type of resin used in the foam product.

  • Cups, foamed plastics
  • Cushions, carpet and rug: plastics foam
  • Foamed plastics products
  • Food containers (polystyrene)
  • Ice chests or coolers, portable: foamed plastics
  • Insulation and cushioning: foamed plastics
  • Packaging foamed plastics
  • Plates foamed plastics
  • Shipping pads, plastics foam

SIC 3087 Custom Compounding of Purchased Plastics Resins
NAICS 325991 - Custom Compounding of Purchased Resins

This industry comprises establishments primarily engaged in (1) custom mixing and blending plastics resins made elsewhere or (2) reformulating plastics resins from recycled plastics products. Establishments primarily engaged in manufacturing synthetic resins and custom mixing and blending resins are classified in U.S. Industry 325211, Plastics Material and Resin Manufacturing.

  • Custom compounding of purchased resins
  • Compounding or reformulating plastics resins from recycled materials

SIC 3088 Plastics Plumbing Fixtures
NAICS 326191 - Plastics Plumbing Fixtures Manufacturing

This U.S. industry comprises establishments primarily engaged in manufacturing plastics or fiberglass plumbing fixtures. Examples of products made by these establishments are plastics or fiberglass bathtubs, hot tubs, portable toilets, and shower stalls.

  • Bathroom fixtures, plastics
  • Drinking fountains, except mechanically refrigerated: plastics
  • Flush tanks, plastics
  • Hot tubs, plastics or fiberglass
  • Laundry tubs, plastics
  • Lavatories, plastics
  • Plumbing fixtures, plastics
  • Portable chemical toilets, plastics shower stalls, plastics
  • Sinks, plastics
  • Toilet fixtures, plastics
  • Tubs, plastics: bath, shower, and laundry
  • Urinals, plastics
  • Water closets, plastics

SIC 3089 Plastics Products, Not Elsewhere Classified
NAICS 326199 - All Other Plastics Products Manufacturing

This U.S. industry comprises establishments primarily engaged in manufacturing plastics products (except film, sheet, bags, profile shapes, pipes, pipe fittings, laminates, foam products, bottles, plumbing fixtures, and resilient floor coverings).

For a complete listing of products covered under this NAICS, visit the U.S. Census Bureau site at: http://www.census.gov/epcd/naics02/def/ND326199.HTM.


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