2022 NAICS national industry in sector 31-33 Manufacturing
325211 Plastics Material and Resin Manufacturing
NAICS 325211 is the US industry code for plastics material and resin manufacturing. This U.S.
- Code
- 325211 (2022 NAICS)
- Title
- Plastics Material and Resin Manufacturing
- Part of
- Resin and Synthetic Rubber Manufacturing
- SBA small business limit
- Up to 1,250 employees
- Closest UK SIC
- 20130 (details)
Changes coming. The NAICS 2027 revision applies to data from 1 January 2027, and SBA proposed new size standards on 20 August 2026. The values on this page are the ones in force today; we update this page when the official files change.
Official definition
This U.S. industry comprises establishments primarily engaged in (1) manufacturing resins, plastics materials, and nonvulcanizable thermoplastic elastomers and mixing and blending resins on a custom basis and/or (2) manufacturing noncustomized synthetic resins.
When to use a different code
Census classifies these close-sounding activities somewhere else. Businesses mainly engaged in:
- Manufacturing plastics resins and converting resins into plastics products are classified in Industry Group 3261, Plastics Product Manufacturing.
- Custom compounding resins made elsewhere are classified in U.S. Industry 325991, Custom Compounding of Purchased Resins.
- Manufacturing plastics adhesives are classified in Industry 325520, Adhesive Manufacturing.
Activities listed under 325211
The Census index assigns these 83 activities to this code. If your business matches one, this is your code.
- Acetal resins manufacturing
- Acrylic resins manufacturing
- Acrylonitrile-butadiene-styrene (ABS) resins manufacturing
- Alkyd resins manufacturing
- Allyl resins manufacturing
- Amino resins manufacturing
- Amino-aldehyde resins manufacturing
- Butadiene copolymers containing less than 50 percent butadiene manufacturing
- Carbohydrate plastics manufacturing
- Casein plastics manufacturing
- Cellulose acetate resins manufacturing
- Cellulose nitrate resins manufacturing
- Cellulose propionate resins manufacturing
- Cellulose resins manufacturing
- Cellulose xanthate (viscose) manufacturing
- Coal tar resins manufacturing
- Coumarone-indene resins manufacturing
- Cresol resins manufacturing
- Cresol-furfural resins manufacturing
- Dicyandiamine resins manufacturing
- Diisocyanate resins manufacturing
- Elastomers (except synthetic rubber) manufacturing
- Epichlorohydrin bisphenol manufacturing
- Epichlorohydrin diphenol manufacturing
- Epoxy resins manufacturing
- Ester gum manufacturing
- Ethylcellulose plastics manufacturing
- Ethylene-vinyl acetate resins manufacturing
- Fluorohydrocarbon resins manufacturing
- Fluoro-polymer resins manufacturing
- Ion exchange resins manufacturing
- Ionomer resins manufacturing
- Isobutylene polymer resins manufacturing
- Lignin plastics manufacturing
- Melamine resins manufacturing
- Methyl acrylate resins manufacturing
- Methyl cellulose resins manufacturing
- Methyl methacrylate resins manufacturing
- Nitrocellulose (i.e., pyroxylin) resins manufacturing
- Nylon resins manufacturing
- Petroleum polymer resins manufacturing
- Phenol-formaldehyde resins manufacturing
- Phenol-furfural resins manufacturing
- Phenolic resins manufacturing
- Phenoxy resins manufacturing
- Phthalic alkyd resins manufacturing
- Phthalic anhydride resins manufacturing
- Plastics and synthetic resins regenerating, precipitating, and coagulating
- Polyacrylonitrile resins manufacturing
- Polyamide resins manufacturing
- Polycarbonate resins manufacturing
- Polyester resins manufacturing
- Polyethylene resins manufacturing
- Polyethylene terephthalate (PET) resins manufacturing
- Polyhexamethylenediamine adipamide resins manufacturing
- Polyisobutylene resins manufacturing
- Polymethacrylate resins manufacturing
- Polypropylene resins manufacturing
- Polystyrene resins manufacturing
- Polytetrafluoroethylene resins manufacturing
- Polyurethane resins manufacturing
- Polyvinyl alcohol resins manufacturing
- Polyvinyl chloride (PVC) resins manufacturing
- Polyvinyl halide resins manufacturing
- Polyvinyl resins manufacturing
- Propylene resins manufacturing
- Protein plastics manufacturing
- Pyroxylin (i.e., nitrocellulose) resins manufacturing
- Resins, plastics (except custom compounding purchased resins), manufacturing
- Rosins (i.e., modified resins) manufacturing
- Silicone resins manufacturing
- Soybean plastics manufacturing
- Styrene resins manufacturing
- Styrene-acrylonitrile resins manufacturing
- Tar acid resins manufacturing
- Thermoplastic resins and plastics materials manufacturing
- Thermosetting plastics resins manufacturing
- Urea resins manufacturing
- Urea-formaldehyde resins manufacturing
- Vinyl acetate resins manufacturing
- Vinyl chloride resins manufacturing
- Vinyl resins manufacturing
- Vinylidene resins manufacturing
SBA size standard for 325211
To count as a small business for SBA loans and federal contracts under NAICS 325211, your business (including affiliates) must not exceed 1,250 employees. Check your business.
Source: SBA table of size standards, effective March 17, 2023.
Closest UK SIC 2007 codes
There is no official one-to-one link between NAICS and UK SIC. These codes share the same international class (ISIC Rev. 4: 2013), so treat them as a starting point and check the definition.
Built from Census concordances 2022→2017 NAICS and 2017 NAICS→ISIC Rev. 4.
Similar codes to compare
Data last changed November 14, 2026. How this page is built.