325312 — Phosphatic Fertilizer Manufacturing
NAICS 325312 is 'Phosphatic Fertilizer Manufacturing', a 2022 U.S. national industry under Sector 31-33 (Manufacturing); the SBA small-business size standard is 1,350 employees.
Description
This U.S. industry comprises establishments primarily engaged in (1) manufacturing phosphatic fertilizer materials or (2) manufacturing phosphatic materials and mixing with other ingredients into fertilizers.
Overview Facts
| NAICS Code | 325312 |
|---|---|
| Industry Title | Phosphatic Fertilizer Manufacturing |
| SBA Size Standard | 1,350 employees |
| IRS PBA Code | 325300 (rolled-up match) |
| Sectors Hierarchy | Sector 31-33 → 325 → 3253 |
| Source / Verified | US Census 2022 NAICS Manual / 2026-06-28 |
NAICS Structure: 325312
National Industry
Sector (2)
31-33
Manufacturing
Subsector (3)
325
Chemical Manufacturing
Industry Group (4)
3253
Pesticide, Fertilizer, and Other Agricultural Chemical Manufacturing
Industry (5)
32531
Fertilizer and Compost Manufacturing
National Industry (6)
325312
Phosphatic Fertilizer Manufacturing
Legacy SIC Concordance
Trace the historical mapping chain from the 1987 Standard Industrial Classification (SIC) to the modern 2022 NAICS code format.
- SIC 2874 - Phosphatic Fertilizers (via SIC1987:2874→NAICS1997:325312→2002:325312→2007:325312→2012:325312→2017:325312→2022:325312)
Related Resources & Compliance Guides
Further regulatory reference links for NAICS code 325312:
- Sector 31-33 Directory Hub — List of related industries in the Manufacturing sector.
- SIC ↔ NAICS Crosswalk Tool — Look up mappings between legacy SIC codes and modern classifications.
- SBA Size Standards Guide — Complete rules and averaging periods for small business classifications.
- Calculating Annual Receipts Guide — Detailed worked example of revenue calculation rules.
- IRS Principal Business Activity Guide — How NAICS codes map to corporate and entity tax filings.
Related Industries in 3253
Frequently Asked Questions (FAQ)
Is 325312 a valid 2022 NAICS code?
NAICS 325312 is 'Phosphatic Fertilizer Manufacturing', a 2022 U.S. national industry under Sector 31-33 (Manufacturing); the SBA small-business size standard is 1,350 employees.
What is the SBA size standard for NAICS 325312?
The SBA small business size standard for NAICS 325312 is 1,350 employees (based on employees).
What is the legacy SIC code mapping for 325312?
NAICS code 325312 maps to the legacy 1987 SIC codes: 2874 - Phosphatic Fertilizers.