NAICS 3251in325:Chemical Manufacturing

Basic Chemical Manufacturing

254 active contract opportunities

254

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224

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Top Industries

  • Industrial Gas Manufacturing174
  • Other Basic Inorganic Chemical Manufacturing50
  • All Other Basic Organic Chemical Manufacturing17
  • Petrochemical Manufacturing10
  • Synthetic Dye and Pigment Manufacturing2

Set-Aside Distribution

  • 153
  • Small Business32
  • No Set Aside26
  • SDVOSB23
  • Small Business Set Aside - Total16

Top Locations

  • VA40
  • TX25
  • MD23
  • OH19
  • PA18

About NAICS3251

The North American Industry Classification System (NAICS) code 3251 covers basic chemical manufacturing. Federal agencies use NAICS codes to classify contracts by industry. Businesses should register their applicable NAICS codes in SAM.gov.

SAM.gov Registration →|Set-Aside Programs →

Related Industries

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HYDROGEN,REACTOR GR

DEPT OF DEFENSE
MECHANICSBURG, PA
NAICS 325120
Posted Sep 18, 2026
Due Oct 19, 2026

RFI U-10Mo Fuel Fabrication

ENERGY, DEPARTMENT OF
Richland, WA
NAICS 325180
Posted Sep 17, 2026
Due Dec 22, 2026
No Set Aside

Helium Packs

DEPT OF DEFENSE
ARNOLD AFB, TN
NAICS 325120
Posted Sep 17, 2026
Small Business Set Aside - Total

Oxygen Generation System

DEPT OF DEFENSE
CAMP PENDLETON, CA
NAICS 325120
Posted Sep 16, 2026
No Set Aside

Liquid Helium Delivery

COMMERCE, DEPARTMENT OF
GAITHERSBURG, MD
NAICS 325120
Posted Sep 16, 2026
Small Business Set Aside - Total

68-Propane for Turtle Mountain Agency

INTERIOR, DEPARTMENT OF THE
ABERDEEN, SD
NAICS 325120
Posted Sep 16, 2026

Bulk Oxygen, Nitrogen, and Carbon Dioxide

HEALTH AND HUMAN SERVICES, DEPARTMENT OF
BETHESDA, MD
NAICS 325120
Posted Sep 16, 2026
No Set Aside

REFRIGERANT

DEPT OF DEFENSE
BREMERTON, WA
NAICS 325120
Posted Sep 15, 2026
No Set Aside

Procure for Bulk Cryogenics

DEPT OF DEFENSE
INDIAN HEAD, MD
NAICS 325120
Posted Sep 15, 2026
Due Oct 9, 2026

Award of Compressed Bottled Gases for Aviation Logistics Center

HOMELAND SECURITY, DEPARTMENT OF
Elizabeth City, NC
NAICS 325120
Posted Sep 14, 2026

MEDICAL GAS SERVICES

HEALTH AND HUMAN SERVICES, DEPARTMENT OF
ABERDEEN, SD
NAICS 325120
Posted Sep 11, 2026
Small Business Set Aside - Total

68-CALIBRATING GAS MIXTURE

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 325120
Posted Sep 11, 2026

New Quicklime Contract

DEPT OF DEFENSE
BALTIMORE, MD
NAICS 325180
Posted Sep 11, 2026
Small Business Set Aside - Total

42-CARTRIDGE,COMPRESSED GAS

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 325120
Posted Sep 9, 2026

Consolidated Gases

DEPT OF DEFENSE
KEYPORT, WA
NAICS 325120
Posted Sep 9, 2026

HYDRAZINE,REAGENT

DEPT OF DEFENSE
MECHANICSBURG, PA
NAICS 325199
Posted Sep 2, 2026
Due Oct 2, 2026

ALUM (ALUMINUM SULFATE) and POLYALUMINUM CHLORIDE (POLYALUMINUM HYDROXYCHLOROSULFATE) IDIQ

DEPT OF DEFENSE
BALTIMORE, MD
NAICS 325180
Posted Sep 2, 2026
No Set Aside

6830-Bulk Oxygen and Tank Rental Base plus 4 optional years

VETERANS AFFAIRS, DEPARTMENT OF
HAMPTON, VA
NAICS 325120
Posted Sep 2, 2026
No Set Aside

Notice of Award: Indefinite Delivery / Indefinite Quantity (IDIQ) Procurement of Compressed Industrial, High Purity, and Specialty Gases

DEPT OF DEFENSE
ABER PROV GRD, MD
NAICS 325120
Posted Sep 2, 2026
No Set Aside

68-OXYGEN,AVIATOR'S BREATHING

DEPT OF DEFENSE
JBSA LACKLAND, TX
NAICS 325120
Posted Sep 1, 2026
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