Clay Product & Refractory Manufacturers NAICS 3271

        Clay Product & Refractory Manufacturers

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Purchase Report

Industry Summary

The 868 Clay product and refractory manufacturers in the US produce structural products, refractories, whitewares, and technical or engineered goods. Structural products include brick, roofing tiles, pipes, and flooring tiles. Refractories are made to withstand high temperatures - over 1,000 degrees - and include fireplace liner bricks, kiln and forge lining materials, crucibles for metal and glass melting, and gas burner components. Whitewares tend to be more delicate and include dishes, china, wall tiles, lamp bases, statuary, pottery, and sanitary porcelain (sinks, toilets, and urinals). Technical or engineered products include ceramic disk brakes, ballistic protection, biomedical implants, mechanical bearings, and missile nose cones.

Competition from Alternative Materials

Manufacturers of clay products compete for market share against manufacturers making similar products from alternative materials.

Volatile Energy Costs

Clay product and refractory manufacturers have high energy expenses because materials are baked or fired to obtain their rigid form.


Recent Developments

May 20, 2025 - Rising Wholesale Power Prices
  • Wholesale power prices are forecast to rise across most US regional markets this year, with the biggest jumps – projected at between 30% to 35% – expected for the Southwest and California, according to the US Energy Information Administration. However, solar power projects in Texas and hydropower in the Northwest are expected to grow their power supplies keeping a lid on prices, according to the EIA. Wholesale power prices could average $40 per megawatt hour in 2025, an increase of 7% over 2024, according to the agency. The cost of natural gas – the single biggest fuel source for US power generation – delivered to power plants is expected to average $3.37 per million British thermal units this year, a 24% jump from last year, but roughly equal to 2023, per the EIA. As large users of electricity, clay product and refractory manufacturers are sensitive to increases in electricity prices.
  • Tariff and housing cost concerns are causing confidence among US home builders to decline, the National Association of Home Builders reports. Builder confidence in the market for newly built single-family homes measured 42 in February, down five points from January and the lowest level in five months, according to the NAHB/Wells Fargo Housing Market Index (HMI) released on February 18. “Uncertainty on the tariff front helped push builders’ expectations for future sales volume down to the lowest level since December 2023,” said said NAHB Chairman Carl Harris, adding “Incentive use may also be weakening as a sales strategy as elevated interest rates reduce the pool of eligible home buyers.” New home construction drives demand for sanitary products such as sinks and toilets, brick, roofing and flooring tiles, whitewares, and other products produced by the industry.
  • The devastating loss of life and property caused by the January wildfires in Los Angeles is drawing attention to fire-resistant building materials. Materials including brick, concrete, and steel are designed to withstand high temperatures and resist ignition, reducing the risk of fire damage and increasing safety. ”Brick is a safer building material than others for a very simple reason,” according to brickmaker and distributor Acme Brick. “With its main component being clay, brick can withstand heat over 2,000 degrees Fahrenheit, depending on its composition and purpose. Brick is classified as a non-combustible material, meaning it can serve to both resist and contain fire.” Fire testing performed at the National Brick Research Center found that brick, on average, provides 1.5 hours of protection before a fire breaches a home, compared to less than 30 minutes for vinyl and fiber-cement siding.
  • Employment by clay product and refractory manufacturers shrank 1.2% in March compared to a year ago, while average wages at nonmetallic mineral product manufacturers rose 6.5% year over year in April to a new high of $28.29 per hour, according to the latest US Bureau of Labor Statistics data. Residential construction spending – a driver of demand for brick and tile building materials and sanitary porcelain – ticked up 0.8% YoY in February and rose 1.5% versus January, according to the Census Bureau. Construction spending for single-family homes is forecast to rise 3% this year, down from 7% growth in 2024, according to FMI’s second-quarter 2025 North American Engineering and Construction Outlook.

Industry Revenue

Clay Product & Refractory Manufacturers


Industry Structure

Industry size & Structure

A typical clay product and refractory manufacturer operates out of one location, employs 40 workers, and generates about $10.8 million annually.

    • The clay product and refractory manufacturing industry consists of about 868 companies which employ about 34,500 workers and generate about $9.4 billion annually.
    • Pottery, ceramics, and plumbing fixture manufacturers represent 60% of firms but employ just 35% of workers and generate 31% of industry revenue. Clay building materials and refractory product manufacturers represent 40% of firms and employ 65% of workers and generate 69% of industry revenue.
    • Customer industries include building materials distributors, construction firms, utilities (water/sewer/power), oil and gas producers, government (military/law enforcement), hardware and home improvement stores, electrical supplies distributors, electronic component manufacturers, home furnishings wholesalers and retailers, foodservice providers (restaurants, caterers, hotels), kiln manufacturers, and manufacturers of products that requiring kiln-firing or extremely high temperature to cure.
    • Large companies include General Shale Brick, Corning, Lenox, CoorsTek, Ortech Ceramics, American Standard, and Mohawk Industries (Daltile, Marazzi).
    • The industry is concentrated with the 20 largest firms representing about 52% of industry revenue.

                                    Industry Forecast

                                    Industry Forecast
                                    Clay Product & Refractory Manufacturers Industry Growth
                                    Source: Vertical IQ and Inforum

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