Manufacturing of fireclay, high alumina, and insulating brick and shapes

1 INDUSTRIES

Industry	Establishments	Share of industry

Withheld means Census suppressed the figure because publishing it would disclose an individual establishment. The line itself is never suppressed — only the numbers on it.

The U.S. Census Bureau recorded this product line in 1 US manufacturing industry in the 2022 Economic Census, as the most specific line that industry reported, where 135 establishments reported producing it.

These are counts of establishments by industry: the Economic Census publishes them as industry totals and never as a list of plants.

Part of Manufacturing of clay refractories

Manufacturing of all other clay refractories Manufacturing of unshaped clay refractory bonding mortars, castable refractories, and gunning mixes

Industries

Stone, Glass & Concrete Manufacturers All product lines

NAPCS collection code 2041450003. Source for the product line, the establishment counts and the shares: U.S. Census Bureau, 2022 Economic Census (ECNNAPCSIND2022). Federal source data is public domain. Facility records are compiled separately by FactoryRegistry and carry their own sources.