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Manufacturing of treated clays, artificially activated with acid or other materials

404 FACILITIES
FacilityCityStateEmployeesStatus
Isolatek-StanhopeStanhopeNJ20–99 LIKELY ACTIVE
MansfieldSeven FieldsPA20–99 LIKELY ACTIVE
MidlothianSeven FieldsPA20–99 LIKELY ACTIVE
Northdown Industires - PhoenixPhoenixAZ1–19 LIKELY ACTIVE
Nucor KingmanSeven FieldsPA1–19 LIKELY ACTIVE
Opta Birmingham PlantBirminghamAL1–19 LIKELY ACTIVE
OPTA-CortlandCortlandOH1–19 LIKELY ACTIVE
OPTA East Chicago PlantEast ChicagoIN1–19 LIKELY ACTIVE
OPTA-WarrenWarrenOH1–19 LIKELY ACTIVE
OTK CalvertSeven FieldsPA20–99 LIKELY ACTIVE
Polymer Valley ChemicalsMaconGA20–99 LIKELY ACTIVE
Promising LLCLincolnNE— LIKELY ACTIVE
PuebloSeven FieldsPA20–99 LIKELY ACTIVE
PVP North BloomfieldNorth BloomfieldOH20–99 LIKELY ACTIVE
Reed Minerals - GallipolisChesireOH1–19 LIKELY ACTIVE
Reed Minerals, LLC - HoustonHoustonTX1–19 LIKELY ACTIVE
Reed Minerals, LLC - LaCygneLa CygneKS1–19 LIKELY ACTIVE
SarverSeven FieldsPA20–99 LIKELY ACTIVE
SDI PittsboroSeven FieldsPA20–99 LIKELY ACTIVE
Specialty Vermiculite CorpPhoenixAZ1–19 LIKELY ACTIVE
SSAB IowaSeven FieldsPA20–99 LIKELY ACTIVE
SteeltonSeven FieldsPA1–19 LIKELY ACTIVE
Syrah TechnologiesVidalia, La. 70735LA20–99 LIKELY ACTIVE
Therm-O-Rock East, Inc.New EaglePA20–99 LIKELY ACTIVE
The Schundler CompanyNahantMA— LIKELY ACTIVE
Nor-cal Perlite INCRichmondCA— UNVERIFIED
Therm-o-rock West INCChandlerAZ— UNVERIFIED
2r Construction Midway SiteShreveportLA— UNVERIFIED
Aa Will Sand & GravelCantonMA— UNVERIFIED
Acc Ca INC Dba Arcosa Crushed ConcreteRialtoCA— UNVERIFIED
Aero AggregatesModestoCA— UNVERIFIED
Aggregate Industries Swr, INC. - Utelite PlantCoalvilleUT— UNVERIFIED
Allied Concrete Products LLC - ArvoniaArvoniaVA— UNVERIFIED
Almatis Inc/neville Grinding CtrLeetsdalePA— UNVERIFIED
American Borate CO Dunn PlantLudlowCA— UNVERIFIED
American Borate Co, Dunn Plant35m Ne Barstow I-15CA— UNVERIFIED
American Colloid COAlbionMI— UNVERIFIED
American Colloid COGranite CityIL— UNVERIFIED
American Colloid Co./cetcoFairmountGA— UNVERIFIED
American Colloid CompanyParisTN— UNVERIFIED
American Colloid Co-waterlooWaterlooIA— UNVERIFIED
American Garden Perlite LLCLake WalesFL— UNVERIFIED
American Perlite CompanyBig PineCA— UNVERIFIED
American Perlite CompanyBig PineCA— UNVERIFIED
Apac Newton Grinding Mill PlantNewtonKS— UNVERIFIED
Arcosa Lightweight - West MemphisProctorAR— UNVERIFIED
Arcosa Lw Br, LLC. - LivingstonLivingstonAL— UNVERIFIED
Ashland Recovery INC Plant 125AshlandKY— UNVERIFIED
Austin South PlantAustinTX— UNVERIFIED
Bangor QuarryBangorCA— UNVERIFIED

FactoryRegistry lists 404 facilities whose primary industry classification is one of the 1 industry above. This is a list by industry, not a list of makers: Census reports that establishments in these industries produced treated clays, artificially activated with acid or other materials, in the shares shown above, and does not say which establishments. Where a plant’s own website or a federal registry names what that plant makes, it appears on the plant’s own page with the source named.

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, and withheld the establishment count for 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 miscellaneous cyclic and acyclic chemicals and chemical products (excluding cyclic (coal tar) intermediates and fatty acid esters)
Manufacturing of glycerin, naturalManufacturing of synthetic organic medicinal chemicals (all uses), medicinal and botanical drugs, chemicals, and products, in bulk, alkaloid drugs, naturally occurring vitamins, etc., including THC and other cannabis extracts and concentrates (excluding nManufacturing of pharmaceutical grade soybean and other vegetable oils
Industries
Stone, Glass & Concrete ManufacturersAll product lines

NAPCS collection code 2025175000. 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.