327999 - All Other Miscellaneous Nonmetallic Mineral Product Manufacturing
Introduction
NAICS Code 327999 represents an important niche within the manufacturing sector, focusing on the production of specialized nonmetallic mineral products that do not fall under other defined categories. This classification plays a crucial role in industries ranging from construction materials to artistic and industrial product manufacturing. Understanding NAICS 327999 is essential for businesses, government contractors, and industry professionals looking for classification, compliance, or growth opportunities within the nonmetallic mineral manufacturing landscape.
What is NAICS Code 327999?
NAICS Code 327999 is designated as All Other Miscellaneous Nonmetallic Mineral Product Manufacturing. It covers establishments primarily engaged in manufacturing a wide array of nonmetallic mineral products that do not fit into other specific nonmetallic mineral product manufacturing categories. These products typically include mineral-based specialty items such as mineral wool, abrasives, engineered proppants, and various synthetic and natural mineral-derived materials.
Description
This industry encompasses:
- Manufacturing of miscellaneous nonmetallic mineral products not categorized elsewhere.
- Production of diverse mineral-based items such as mineral wool, abrasives, ceramic fiber, synthetic stones, and papier-mâché statuary.
- Specialized manufacturing processes including crushing and grinding of nonmetallic minerals (excluding onsite construction crushing).
Sector and Typical Business Activities
- Sector: Manufacturing
- Typical Business Activities Include:
- Mineral wool manufacturing
- Abrasive product manufacturing
- Dry mix concrete manufacturing
- Synthetic stones and industrial gem manufacturing
- Statuary and urns made of papier-mâché
- Built-up mica and mica products manufacturing
- Manmade and engineered proppants production (e.g., resin-coated sand)
These activities serve multiple markets such as construction, industrial abrasives, art and decor, and oil and gas extraction (through proppants).
Size Standards for Eligibility
To qualify under the Small Business Administration (SBA) size standards for NAICS 327999:
- The maximum number of employees allowed is 750 employees.
- This threshold determines eligibility for small business programs, government contracts, and grants related to this NAICS code.
Examples of Businesses Under NAICS 327999
Businesses classified under NAICS 327999 include:
- Mineral wool manufacturers producing insulation and fireproofing materials.
- Companies making abrasive products such as sandpapers and grinding wheels.
- Manufacturers of synthetic and natural stones for jewelry or industrial usage.
- Producers of papier-mâché statuary like urns, vases, and religious figures.
- Manufacturers involved in dry concrete mixtures and stucco products.
- Firms creating engineered proppants used in hydraulic fracturing.
NAICS Code 327999 - Detailed Code Components
| Code Detail | Description |
|---|---|
| Asbestos products (except brake shoes and clutches) | Manufacturing asbestos-based products other than common brake parts |
| Asphalt concrete crushing and grinding | Crushing/grinding asphalt concrete (offsite) |
| Built-up mica manufacturing | Production of layered mica products |
| Ceramic fiber manufacturing | Manufacturing ceramic fiber products |
| Concrete crushing and grinding | Concrete crushing/grinding operations (offsite) |
| Concrete, dry mixture, manufacturing | Dry mix concrete production |
| Dry mix concrete manufacturing | Manufacturing examples of pre-mixed dry concrete |
| Ecclesiastical statuary, papier-mâché, manufacturing | Religious statues from papier-mâché |
| Images, small papier-mâché, manufacturing | Smaller scale papier-mâché artistic products |
| Manmade and engineered proppants manufacturing | Resin-coated sand, ceramic materials for oil/gas proppants |
| Mica products manufacturing | Products from mica mineral |
| Papier-mâché statuary and related art goods | Artistic urns, vases, decorative items in papier-mâché |
| Peat pots, molded pulp, manufacturing | Biodegradable pots from molded pulp and peat |
| Statuary, vases, urns, papier-mâché | Decorative/functional articles from papier-mâché |
| Stones, synthetic, for gemstones and industrial use | Artificial stones for jewelry or industrial applications |
| Stucco and stucco products manufacturing | Production of stucco and related materials |
| Synthetic stones for gemstone and industrial use | Manmade stones for commercial and decorative use |
Frequently Asked Questions (FAQ)
What type of businesses fall under NAICS 327999?
Businesses manufacturing miscellaneous nonmetallic mineral products that don’t fall into other specific categories like cement or glass manufacturing. Examples include mineral wool insulation, abrasive products, engineered proppants, and artistic papier-mâché items.
Is NAICS 327999 a small or large business category?
The SBA sets the size standard for this industry at 750 employees or fewer, which qualifies many businesses as "small" under government contracting standards.
What industries use products from NAICS 327999 establishments?
Construction, oil and gas extraction (proppants), industrial manufacturing (abrasives), and arts/crafts sectors commonly rely on products classified under NAICS 327999.
Are silica or stone mining operations included?
No. This code covers manufacturing processes, not raw material extraction. Quarrying and mining generally fall under different NAICS codes.
Can businesses manufacturing dry mix concrete fall under NAICS 327999?
Yes, dry mix concrete manufacturing is included in this category.
Conclusion
NAICS Code 327999 encompasses a unique, yet vital sector within the manufacturing industry. From specialty mineral wool and abrasives to artistic papier-mâché items and synthetic stones, businesses under this code cover a broad spectrum of nonmetallic mineral products. This classification is crucial for companies seeking government contracts, regulatory compliance, or market identification in the nonmetallic mineral manufacturing space. Understanding its scope, size standards, and typical business types will help organizations strategically position themselves within this diverse manufacturing category.
Keywords: NAICS 327999, nonmetallic mineral product manufacturing, mineral wool manufacturing, abrasive products, engineered proppants, synthetic stones, papier-mâché manufacturing, manufacturing sector NAICS, SBA size standards NAICS 327999
