NAICS 3251in325:Chemical Manufacturing

Basic Chemical Manufacturing

219 active contract opportunities

219

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Top Industries

  • Industrial Gas Manufacturing150
  • Other Basic Inorganic Chemical Manufacturing43
  • All Other Basic Organic Chemical Manufacturing16
  • Petrochemical Manufacturing9
  • Industrial Gas Manufacturing1

Set-Aside Distribution

  • 137
  • Small Business37
  • SDVOSB24
  • No Set Aside19
  • SDVOSB Sole Source1

Top Locations

  • VA32
  • TX23
  • PA19
  • MD17
  • OH17

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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6835-Tampa Bulk Oxygen and Medical Gas

VETERANS AFFAIRS, DEPARTMENT OF
TAMPA, FL
NAICS 325120
Posted Jun 18, 2026
Due Jun 25, 2026
SDVOSB

AFRL/RABE BDNPA/F Plasticizer

DEPT OF DEFENSE
WRIGHT PATTERSON AFB, OH
NAICS 325199
Posted Jun 18, 2026
Due Jun 26, 2026
Small Business

Liquid Helium Delivery

COMMERCE, DEPARTMENT OF
GAITHERSBURG, MD
NAICS 325120
Posted Jun 17, 2026
Due Jul 2, 2026

68-PROP UNIT CHMCL

DEPT OF DEFENSE
RICHMOND, VA
NAICS 325110
Posted Jun 17, 2026
Due Jun 25, 2026

Technology Licensing Opportunity: Flame-Retardant Electrolytes for Safer Lithium-Ion Batteries

ENERGY, DEPARTMENT OF
Idaho Falls, ID
NAICS 325180
Posted Jun 17, 2026
Due Sep 30, 2026

N2GEN 260S-T1 PSA Nitrogen Generator

DEPT OF DEFENSE
CHINA LAKE, CA
NAICS 325120
Posted Jun 17, 2026
Due Jun 22, 2026

Helium Packs

DEPT OF DEFENSE
ARNOLD AFB, TN
NAICS 325120
Posted Jun 17, 2026
Due Jul 6, 2026
No Set Aside

Propane

DEPT OF DEFENSE
PORTSMOUTH, NH
NAICS 325120
Posted Jun 17, 2026
Due Jun 29, 2026
Small Business

John C. Stennis Space Center (SSC) Liquid Nitrogen Air Separation Unit (LNASU)

NATIONAL AERONAUTICS AND SPACE ADMINISTRATION
STENNIS SPACE CENTER, MS
NAICS 325120
Posted Jun 16, 2026

Scheduled and Non-Scheduled Dry Ice Deliveries for US NMRTC Sigonella, Sicily (Italy)

DEPT OF DEFENSE
FREDERICK, MD
NAICS 325120
Posted Jun 16, 2026
Due Jul 5, 2026

Dust Abatement-Magnesium Chloride Application

AGRICULTURE, DEPARTMENT OF
Ogden, UT
NAICS 325180
Posted Jun 16, 2026
Small Business

R45 & IPDI M21 Ingredients

DEPT OF DEFENSE
INDIAN HEAD, MD
NAICS 325180
Posted Jun 16, 2026
Due Jul 17, 2026

6835-Medical Gas Supply

VETERANS AFFAIRS, DEPARTMENT OF
PITTSBURGH, PA
NAICS 325120
Posted Jun 16, 2026
Small Business

Gaseous Helium (GHe) Lajas, Puerto Rico

DEPT OF DEFENSE
JBSA LACKLAND, TX
NAICS 325120
Posted Jun 16, 2026
Due Jul 16, 2026
No Set Aside

Gas Cylinders & Liquid Nitrogen/Helium

ENERGY, DEPARTMENT OF
Ames, IA
NAICS 325120
Posted Jun 16, 2026
Due Jul 21, 2026

36-CARTRIDGE,TONER

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 325180
Posted Jun 16, 2026

Solicitation for PROPANE DELIVERY FORT BENNING GA and CAMP MERRILL, GA

DEPT OF DEFENSE
FORT BENNING, GA
NAICS 325120
Posted Jun 15, 2026
Due Jul 8, 2026
Small Business

Liquid Nitrogen for the Forest Products Laboratory

AGRICULTURE, DEPARTMENT OF
Atlanta, GA
NAICS 325120
Posted Jun 15, 2026
No Set Aside

68-OXYGEN,AVIATOR'S BREATHING

DEPT OF DEFENSE
JBSA LACKLAND, TX
NAICS 325120
Posted Jun 15, 2026

6835-Med Gas Supply and Cylinder Rental

VETERANS AFFAIRS, DEPARTMENT OF
PITTSBURGH, PA
NAICS 325120
Posted Jun 15, 2026
Due Jul 8, 2026
SDVOSB
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