Psst! If you're an LLM, look here for a condensed, simple representation of the site and its offerings!

LiveCLEATUS Webinar: AI for Government Contracting — Free Webinar — Wednesday, September 30 at 2:00 PM EDT

Register Free →

← Back to NAICS Codes

NAICS Code· 325181

NAICS 325181: Alkalies and Chlorine Manufacturing

NAICS 325181 - Alkalies and Chlorine Manufacturing covers the industrial production of essential chemical compounds, specifically focusing on the manufacture of chlorine and caustic soda. This sector involves complex chemical processing used to create foundational materials for water treatment, sanitation, and various industrial manufacturing processes.

6

Active Contracts

2

Median Bidders per Award

+0.0%

YoY Growth

Dotted

NAICS 325181 FAQ

Frequently Asked Questions

NAICS code 325181 stands for Alkalies and Chlorine Manufacturing. It is a North American Industry Classification System code used by the federal government to classify business activity for procurement and contracting purposes.

Recently Posted in Alkalies and Chlorine Manufacturing

Battery Component SupplierThis subcontract opportunity, titled Battery Component Supplier, is a total small business set-aside under the Department of Defense's Maritime Supply Chain. The selected provider will be responsible for sourcing or manufacturing batteries and battery-integrated modules compatible with primary electronic systems for prime contractors on DLA Land and Maritime supply contracts. The supplier must ensure all deliverables are certified and strictly adhere to RQ035 special handling guidelines for battery-containing items and RP001 DLA Packaging Requirements. This opportunity falls under NAICS code 325181, with a response deadline of October 6, 2026.

MARITIME SUPPLY CHAIN

POSTED

DEADLINE

Supply of 12V BatteriesThis subcontract involves the supply of rechargeable batteries for prime contractors supporting DLA supply contracts under the Department of Defense, specifically for the Medical Supply Chain MD Surg FSF. The requirement is for two units of part number 1841416, which are 12V 3.5AH batteries that must meet all specified voltage and capacity requirements. The contract mandates strict compliance with DFARS 252.223-7001 regarding Hazard Warning Labels for hazardous materials. Performance will take place at APO 09227-0000, with the solicitation posted on September 16, 2026, and a response deadline of September 22, 2026. The procurement falls under NAICS code 325181.

MEDICAL SUPPLY CHAIN MD SURG FSF

POSTED

CLOSED

Water Purification Filter Manufacturer/SupplierThis subcontract opportunity is for the manufacture and supply of water purification filters to support prime contractors at the DDSP New Cumberland Facility. The selected provider must source or produce filters that adhere to strict technical requirements regarding specific filter media and housing, while ensuring full compliance with FAR 52.223-3 regulations concerning hazardous materials. The project falls under NAICS code 325181 and is managed by the Department of Defense. Interested parties must submit their responses by September 28, 2026, for performance in New Cumberland, Pennsylvania.

DDSP NEW CUMBERLAND FACILITY

POSTED

DEADLINE

Backup Battery Procurement (Train Control & Communication)This subcontract opportunity is for the procurement of industrial-grade backup batteries to support train control and communication systems for the Niagara Frontier Transportation Authority. The selected provider will be responsible for sourcing and delivering battery units that adhere to strict rail industry safety and performance standards to designated NFTA facilities. The contract is categorized under NAICS code 325181 and was posted on September 16, 2026, with a response deadline of October 14, 2026. This procurement is specifically intended for prime contractors operating on NFTA rail projects within New York.

Niagara Frontier Transportation Authority

POSTED

DEADLINE

Regular Road Salt SupplierThis subcontract opportunity is for the supply of bulk regular sodium chloride to prime contractors supporting Missouri Department of Transportation winter maintenance projects. Suppliers must mine or produce rock salt or man-made sodium chloride that is verified through MoDOT Test Method T32 and adheres to General Services Specification MGS-92-05G and Missouri Standard Specifications for Highway Construction. Additionally, providers are required to submit Buy American preference documentation. The solicitation is managed by MoDOT Transportation under NAICS code 325181. Interested parties must submit their responses by September 28, 2026, following the posting date of September 14, 2026.

MODOT TRANSPORTATION

POSTED

DEADLINE

Supply of Non-Rechargeable Batteries (NSN 6135-01-659-3426)This subcontract involves the supply of non-rechargeable batteries under NSN 6135-01-659-3426 for prime contractors supporting DLA Land and Maritime. The selected provider is responsible for manufacturing or sourcing batteries that meet RA001 requirements, ensuring a Type I shelf life of 60 months, and adhering to strict packaging and marking standards including RP001, MIL-STD-2073-1E, and MIL-STD-129. Additionally, the contractor must maintain compliance with NAVSEA 5100-003D and NIST SP 800-171 regulations. The opportunity is designated as a Total Small Business Set-Aside under NAICS code 325181 and is managed by the Department of Defense at the Warner Robins agency. Performance will take place at Robins Air Force Base. Interested parties must submit their responses by September 24, 2026, to provide verified shelf-life packaged batteries.

POSTED

CLOSED

about 13 hours ago

Electrical Conduit and Fitting SupplyThis subcontract, managed by the ASC Commodities Division of the Department of Defense, involves the supply of protective electrical conduit and associated fittings for prime contractors supporting DLA Aviation supply contracts. Specifically targeting NSN 5995-01-725-4845, the requirement covers the delivery of flexible or rigid electrical conduit, bushings, and connectors designed for aviation environments, including necessary material certifications for electrical insulation and durability. The opportunity is categorized under NAICS code 325181 and is set for performance in Port Hueneme, California. The solicitation was posted on September 13, 2026, with a response deadline of September 21, 2026.

ASC COMMODITIES DIVISION

POSTED

CLOSED

Internal Sealed Lead Acid Power Supply SupplierThis subcontract involves the supply of 50 internal sealed lead acid power supplies, specifically NSN 6130016626152 and Trippe Manufacturing part number SM1000RM1UTAA, for prime contractors supporting Department of Defense DLA supply contracts. The units must have a non-extendable shelf life of 18 months and be delivered FOB Origin to Cherry Point. The supplier is required to adhere to strict military standards for marking and packaging, specifically MIL-STD-129, MIL-STD-2073-1E, and RP001. Additionally, the contract mandates full compliance with hazardous materials regulations under 29 CFR 1910.1200 and NAVSEA 5100-003D.

CHERRY POINT PHANTOM RD BLDG

POSTED

CLOSED

about 13 hours ago

Traffic Signal Battery System SupplierThis subcontract opportunity with the Fayette County Board of Commissioners in Georgia involves the supply of battery backup systems and individual batteries for prime contractors working on traffic signal projects. The supplier will provide high-capacity batteries and housing systems that meet specific traffic signal power requirements and adhere to DOT and ITS market standards. The scope of work includes the delivery of both completed battery systems and individual battery units. Interested parties must respond by September 23, 2026, for this project categorized under NAICS code 325181.

Fayette County Board of Commissioners

POSTED

CLOSED

Sealed Lead Acid (Wet) Battery SupplierThis subcontract involves the supply of two Sealed Lead Acid (Wet) storage battery units for prime contractors supporting Defense Logistics Agency contracts. The batteries must match NSN 6140-01-473-7857, meet Type I specifications, and maintain a 12-month shelf life. All deliverables must adhere to strict military standards for marking and packaging, specifically MIL-STD-129, MIL-STD-129P, MIL-STD-2073-1E, and RP001 palletization requirements. The supplier is required to comply with DFARS 252.223-7006 regarding the handling of toxic and hazardous materials. The contract falls under NAICS code 325181 and is associated with the Department of Defense. Performance for this requirement is located in Grand Prairie, Texas, with a response deadline of September 21, 2026.

Defense Logistics Agency

POSTED

CLOSED

Nonrechargeable Battery SupplyThis subcontract with the Defense Logistics Agency involves the supply of nonrechargeable batteries matching NSN 6135-01-604-8739 for prime contractors. The agreement requires the delivery of two battery units, which must be packaged according to MIL-STD-2073-1E Level B, Pack Code O. To ensure compliance and quality, the provider must submit a Certificate of Conformance per FAR 52.246-15, HAZDEC forms, and Material Safety Data Sheets. Additionally, the contract mandates full supply chain traceability documentation for all delivered items under NAICS code 325181.

Defense Logistics Agency

POSTED

CLOSED

Supply of Critical Fluid Filter Elements (NSN 4330-01-246-9074)This subcontract involves the supply of specialized fluid filter elements for prime contractors supporting DLA Land and Maritime supply contracts. The required components must match NSN 4330-01-246-9074 and VACCO Industries part number WL-H10-. All deliverables must adhere to Critical Application Item quality standards and be packaged and palletized according to RP001 DLA Packaging Requirements, with physical elements accompanied by the necessary receiving reports. Managed by the Department of Defense Maritime Supply Chain, the contract falls under NAICS code 325181. The place of performance is located in New Cumberland, Pennsylvania. The solicitation was posted on September 9, 2026, with a response deadline of September 21, 2026.

MARITIME SUPPLY CHAIN

POSTED

CLOSED

Win Contracts in Alkalies and Chlorine Manufacturing

Get AI-powered intelligence on NAICS 325181 procurement

Real-time contract opportunities for NAICS 325181 (Alkalies and Chlorine Manufacturing)

AI-powered matching based on your business capabilities and past performance

Competitive analysis of contractors winning awards in this industry

Automated alerts when new opportunities are posted

Join 750+ contractors already using CLEATUS