# NAICS 325312: Phosphatic Fertilizer Manufacturing

Breadcrumb: [NAICS codes](https://bidrover.com/naics) › [325312 Phosphatic Fertilizer Manufacturing](https://bidrover.com/naics/325312)

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.

- NAICS code: 325312
- Title: Phosphatic Fertilizer Manufacturing
- Sector: 31-33 Manufacturing
- Subsector: 325 Chemical Manufacturing
- Industry group: 3253 Pesticide, Fertilizer, and Other Agricultural Chemical Manufacturing
- NAICS industry: 32531 Fertilizer and Compost Manufacturing
- SBA size standard: 1,350 employees
- Open bids on BidRover: 0

## Open bids (0)

No open bids cite this code right now.

## Frequently asked questions

### What is NAICS code 325312?

NAICS 325312 is "Phosphatic Fertilizer Manufacturing" in the 2022 North American Industry Classification System, in sector 31-33 (Manufacturing). 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.

### What is the SBA size standard for NAICS 325312?

A business is small under NAICS 325312 at or below 1,350 employees, including affiliates (13 CFR 121.201). Confirm the standard named in each solicitation.

### How many government bids are open under NAICS 325312?

No open bid in BidRover cites NAICS 325312 right now. Many state and local notices do not list a NAICS code, so a keyword alert for this work catches more of them.

### How do I get alerts for NAICS 325312 bids?

Save an alert on this page. A free account gets new matching bids by weekly email; the Team plan ($19/mo) sends daily alerts with match scores, the buyer, source link and documents.

## Related NAICS codes

- [325314 Fertilizer (Mixing Only) Manufacturing](https://bidrover.com/naics/325314)
- [325311 Nitrogenous Fertilizer Manufacturing](https://bidrover.com/naics/325311)
- [325315 Compost Manufacturing](https://bidrover.com/naics/325315)
- [325320 Pesticide and Other Agricultural Chemical Manufacturing](https://bidrover.com/naics/325320)

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Code titles and definitions: U.S. Census Bureau, North American Industry Classification System (NAICS), 2022 (https://www.census.gov/naics/). Size standards: U.S. Small Business Administration, Small Business Size Standards, 13 CFR 121.201, eCFR text current as of 2026-10-21 (https://www.ecfr.gov/current/title-13/section-121.201).

BidRover lists bids from official public sources. It is not an issuing authority; confirm the NAICS code and size standard named in each solicitation.