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NAICS Code· 423520

NAICS 423520: Coal and Other Mineral and Ore Merchant Wholesalers

This industry comprises establishments primarily engaged in the merchant wholesale distribution of coal, coke, metal ores, and/or nonmetallic minerals (except precious and semiprecious stones and minerals used in construction, such as sand and gravel). Cross-References. Establishments primarily engaged in--Show more

NAICS 423520 – Coal and Other Mineral and Ore Merchant Wholesalers encompasses the wholesale distribution of coal, metallic ores, nonmetallic minerals, and related bulk materials to industrial, commercial, and government end-users. This sector serves as a critical link in the supply chain for energy generation, metallurgical processing, construction, and industrial manufacturing, where bulk mineral commodities are procured in large volumes and delivered via rail, truck, or barge.

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NAICS 423520 FAQ

Frequently Asked Questions

NAICS code 423520 covers Coal and Other Mineral and Ore Merchant Wholesalers. This industry comprises establishments primarily engaged in the merchant wholesale distribution of coal, coke, metal ores, and/or nonmetallic minerals (except precious and semiprecious stones and minerals used in construction, such as sand and gravel). Cross-References. Establishments primarily engaged in--

Recently Posted in Coal and Other Mineral and Ore Merchant Wholesalers

NAICS: 423520
New
SLED
GJ27-116 Sandy City - Type C Sodium Chloride Winter Road Salt Supply
Solicitation # GJ27-116
Sandy City is soliciting bids for the supply and delivery of Type C Sodium Chloride Winter Road Salt for the 2026/2027 winter snow season, spanning from November 1, 2026, to April 1, 2027. The city typically requires between 3,500 and 7,500 tons of material, to be delivered on an as needed, as ordered basis to the Sandy City Public Works Salt Shed Building located at 8775 South 700 West in Sandy, Utah. The contract is intended for an initial one-year period, with the option for two additional one-year renewals upon mutual agreement. The award will be determined based on both price and delivery capabilities, with delivery time identified as an essential factor. Bidders must provide a projected delivery time after an order is placed, and failure to meet these projections without cause may lead to contract cancellation. All orders must be delivered in full, as partial shipments are not accepted. Interested parties must submit questions by October 20, 2026, at 2:00 PM MT, and final submissions are due by October 22, 2026, at 2:00 PM MT via the designated online portal.
Utah

POSTED

4 days ago

DEADLINE

in 9 days
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NAICS: 423520
New
International
Brazeau County - Invitation to Bid - PW-3204-03-2026 Supply of Type 1 Fine (Sodium Chloride) Road Salt 2026-2029
Solicitation # AB-2026-06791
Brazeau County is seeking bids for the supply of Type 1 Fine Sodium Chloride road salt to be delivered to the Salt and Sand Storage Yard in Drayton Valley, Alberta. This solicitation, identified as AB-2026-06791, covers the procurement of materials for three winter seasons spanning from 2026 to 2029. Interested parties must submit their responses by the deadline of October 22, 2026, at 8:00 PM. The procurement process is managed by the Public Works Administration Coordinator, Nicole Sharman, who serves as the primary point of contact for this solicitation.
Brazeau County

POSTED

4 days ago

DEADLINE

in 9 days
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NAICS: 423520
New
International
Supply of Type 1 Fine (Sodium Chloride) Road Salt 2026-2026
Solicitation # PW-3204-03-2026
Solicitation PW-3204-03-2026 is a request from Brazeau County for the supply of Type 1 Fine Sodium Chloride Road Salt to be delivered to the Sand and Salt Storage Yard. The contract covers three winter seasons, specifically 2026/2027, 2027/2028, and 2028/2029, with a completion date of April 30, 2029. Brazeau County maintains the option for two separate one-year extensions. Deliveries are conducted on an as-needed basis, with the County aiming to provide notification within 48 hours of the required date. The contractor is required to use hopper bottom trailers to prevent unnecessary spillage, and quantities will be measured in tonnes per truck load. Award decisions are based on a price-based comparison of unit prices. To be eligible for final acceptance, the successful bidder must provide a valid Workers Compensation account and a Certificate of Insurance for Comprehensive General Liability with a minimum of 2,000,000 dollars per occurrence and an annual aggregate of at least 5,000,000 dollars. Bidders must also declare any potential conflicts of interest and confirm they have no unresolved litigation with the County. All submissions must be uploaded in PDF format via the Bids and Tenders Online Bidding System by October 22, 2026, at 2:00 p.m. local time.
Brazeau County

POSTED

4 days ago

DEADLINE

in 9 days
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NAICS: 423520
Awarded
DIBBS
TALC
Solicitation # SPE4A627FA63M
Contract SPE4A627FA63M is a delivery order issued by the Defense Logistics Agency, specifically DLA Weapons Support, under the basic contract SPE4AX16D9008. Awarded on October 7, 2026, to ASRC Federal Facilities Logistics, the agreement falls under NAICS code 423520. The procurement is for the supply of Talc, identified by NSN 6810010809589 and PR 7018666803. The order is documented via DD Form 1155 and includes specific requirements for shipment schedules, accounting data, and payment and acceptance procedures. While the initial award notice lists a total contract price of 113.05 dollars, the associated delivery order documentation indicates a total amount of 1,135 dollars.
Defense Logistics Agency

POSTED

6 days ago

DEADLINE

N/A
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NAICS: 423520
New
SLED
H-27-223K
Solicitation # 49346
Solicitation H-27-223K is issued by the Arkansas Department of Transportation Equipment and Procurement for the procurement of brine salt. This statewide contract is categorized under NAICS code 423520 and requires delivery across the state of Arkansas. The solicitation was posted on October 6, 2026, with a response deadline set for October 20, 2026, at 4:00 PM. Interested parties can find further details and submission guidelines through the Bid Express portal.
Arkansas Department of Transportation - Equipment and Procurement

POSTED

6 days ago

DEADLINE

in 7 days
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NAICS: 423520
New
Federal
Bulk Road Salt Supply & DeliveryThis subcontract involves the supply and delivery of industrial-grade bulk road salt for prime contractors working on Department of Veterans Affairs medical center projects located in Batavia and Buffalo, New York. The selected provider is responsible for the provision, transport, and offloading of 70 tons of salt, which will be divided equally between the two facilities. The contractor must coordinate delivery schedules to ensure materials are available for critical winter operations. This opportunity is managed by the Department of Veterans Affairs Network Contract Office 02 under NAICS code 423520, with a response deadline set for October 19, 2026.
242-NETWORK Contract Office 02 (36C242)

POSTED

7 days ago

DEADLINE

in 6 days
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NAICS: 423520
SLED
2026-006
Solicitation # 49365
The Oklahoma Turnpike Authority is soliciting bids for contract 2026-006 to secure the supply and delivery of medium-grade rock salt or alternative ice control compounds for its roadway network. The selected provider will be responsible for transporting materials in 25-ton loads to various designated turnpike locations throughout Oklahoma. Interested parties must submit their responses by October 19, 2026, at 3:00 PM. Requirements for the contract may include proof of commercial vehicle insurance, demonstrated delivery capabilities, and professional references from previous similar supply agreements.
Oklahoma Turnpike Authority

POSTED

11 days ago

DEADLINE

in 6 days
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NAICS: 423520
SLED
H-27-218K
Solicitation # 49341
Solicitation H-27-218K is a supply contract issued by the Arkansas Department of Transportation Equipment and Procurement for the procurement of pretreated rock salt, bulk rock salt, and calcium chloride. The contract is established on a statewide FOB basis, requiring the delivery of these materials across the state of Arkansas. Interested parties must submit their responses by the deadline of October 20, 2026, at 4:00 PM. This solicitation was officially posted on October 1, 2026, and is managed under the SLED organization type for the state of Arkansas.
Arkansas Department of Transportation - Equipment and Procurement

POSTED

12 days ago

DEADLINE

in 7 days
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NAICS: 423520
International
RFQ 6521-0126 SUPPLY AND DELIVERY OF BULK WINTER ROAD SALT
Solicitation # 6521-0126
The Resort Municipality of Whistler issued RFQ 6521-0126 for the supply and delivery of bulk winter road salt, specifically Sodium Chloride Type I, Grade 1, conforming to ASTM Standard Specification D632 and approved by MOT and PNS. The contract involves an estimated annual quantity of 400 MT, with a guaranteed minimum purchase of 80 percent and a requirement for the supplier to provide up to 150 percent of that estimate at the quoted price. All salt must be available by October 15, 2026, and delivered to the RMOW Public Works Yard. Quotations must be submitted in Canadian funds using D.D.P. Incoterms 2010, with a response deadline of October 13, 2026. Operational requirements mandate the use of a dump truck and transfer trailer configuration capable of delivering 35 to 40 MT per load, with all shipments fully tarped to prevent moisture and environmental shedding. The supplier must ensure re-supply within 24 hours upon request, seven days a week. Mandatory documentation includes numbered delivery tickets and Material Safety Data Sheets for WHMIS compliance. The successful contractor must maintain Commercial General Liability, Automobile Liability, and WorkSafe BC insurance, naming the RMOW as an additional insured. Payment terms are net 30 days, though the RMOW reserves the right to a 10 percent builder's lien holdback for on-site work.
Resort Municipality of Whistler

POSTED

12 days ago

DEADLINE

in about 15 hours
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NAICS: 423520
Closed
DIBBS
Supply of ABS Plastic Bonding Cement (Lockheed Martin P/N P6185-1)This subcontract involves the supply and delivery of medium-bodied, fast-setting ABS plastic bonding cement, specifically Lockheed Martin part number P6185-1, for prime contractors working on Defense Logistics Agency Troop Support Construction and Equipment projects. The scope of work requires the provision of the physical adhesive product along with all necessary technical documentation and Safety Data Sheets that comply with 29 C.F.R. 1910.1200 standards. Managed under the Department of Defense and the Defense Logistics Agency, the contract is categorized under NAICS code 423520. The solicitation was posted on September 28, 2026, with a response deadline set for October 5, 2026.
Defense Logistics Agency

POSTED

15 days ago

CLOSED

8 days ago
View Details
NAICS: 423520
Closed
International
Lac La Biche County - Request for Quotes - TR-32-2026-20 Supply of Winter Salt
Solicitation # AB-2026-06537
Lac La Biche County is seeking quotations from qualified and experienced suppliers for the supply and delivery of winter road salt to support maintenance operations in the hamlet of Lac La Biche, Alberta. The scope of work involves the loading, transportation, and delivery of salt to designated locations to ensure safe and accessible roads and sidewalks. All materials must meet the specific requirements of the County and be handled according to industry best practices and safety regulations. This solicitation, identified as AB-2026-06537, was posted on September 25, 2026, with a response deadline of October 9, 2026. Interested bidders should direct inquiries to Sabhago Oad, the General Manager of Infrastructure Services. The contract focuses on maintaining critical transportation routes through the provision of high-quality winter maintenance materials.
Lac La Biche County

POSTED

18 days ago

CLOSED

4 days ago
View Details
NAICS: 423520
SLED
Sodium Chloride (Rock Salt) Material SupplierThis subcontract with the City of Louisville involves the supply and delivery of bulk sodium chloride, commonly known as rock salt, to support winter road maintenance projects. The selected supplier is responsible for providing materials that meet specific municipal road salt standards and coordinating delivery schedules to various city storage sites. The contract requires strict adherence to diversity goals, specifically including Minority Business Enterprise, Female Business Enterprise, and Historically Underutilized Business Enterprise requirements. Interested parties must submit their responses by October 19, 2026, under NAICS code 423520.
City Of Louisville

POSTED

18 days ago

DEADLINE

in 6 days
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