Manufacturing of potassium chloride, potassium sulfate, and potassic fertilizers

Facility	City	State	Employees	Status
American Gas & Chemical CO LTD	Northvale	NJ	20–99	● ACTIVE
American Pacific Corporation	Cedar City	UT	—	● ACTIVE
Apl Engineered Materials, INC	Urbana	IL	20–99	● ACTIVE
Applied Specialties Innovations, LLC	Avon Lake	OH	20–99	● ACTIVE
Atlantic Laboratories, INC	Waldoboro	ME	20–99	● ACTIVE
APAvantor Performance Materials INC.	Paris	KY	100–499	● ACTIVE
Barium & Chemicals INC	Steubenville	OH	—	● ACTIVE
Blue Grass Chemical Specialties, LLC	New Albany	IN	20–99	● ACTIVE
California Organic Fertilizers INC	Hanford	CA	—	● ACTIVE
Colonial Metals, INC	Elkton	MD	20–99	● ACTIVE
Current Lighting Solutions, LLC	Cleveland	OH	—	● ACTIVE
Eckert & Ziegler Isotope Products, INC.	Valencia	CA	20–99	● ACTIVE
Gac Chemical Corporation	Searsport	ME	—	● ACTIVE
Global Tungsten & Powders LLC	Towanda	PA	100–499	● ACTIVE
Hummel Croton INC	South Plainfield	NJ	—	● ACTIVE
Kuehne Chemical Company, INC.	Kearny	NJ	20–99	● ACTIVE
Latrobe Specialty Metals Co, LLC	Latrobe	PA	—	● ACTIVE
Mason CORP	Schererville	IN	20–99	● ACTIVE
Mcgean-rohco INC	Cleveland	OH	—	● ACTIVE
Morgan Advanced Ceramics, INC	Hudson	NH	20–99	● ACTIVE
Nanograf Corporation	Chicago	IL	20–99	● ACTIVE
Norit Americas, INC	Marshall	TX	20–99	● ACTIVE
Omega Bio-tek, INC.	Norcross	GA	—	● ACTIVE
Perimeter Solutions LP	Green Bay	WI	—	● ACTIVE
Poole Chemical Co., INC.	Texline	TX	—	● ACTIVE
Qsa Global INC	Burlington	MA	20–99	● ACTIVE
Quantum Innovations INC	Central Point	OR	—	● ACTIVE
Sila Nanotechnologies, INC.	Alameda	CA	100–499	● ACTIVE
Thatcher Company of California, INC.	Sacramento	CA	20–99	● ACTIVE
Thatcher Company of Nevada, INC.	Henderson	NV	20–99	● ACTIVE
Transene CO INC	Danvers	MA	—	● ACTIVE
UOUmicore Optical Materials USA INC.	Quapaw	OK	20–99	● ACTIVE
Univertical LLC	Angola	IN	20–99	● ACTIVE
VCVwr Chemicals LLC	Solon	OH	100–499	● ACTIVE
Webco Chemical CORP	Dudley	MA	20–99	● ACTIVE
A-brite Company	Garland	TX	—	● ACTIVE
Ajay North America LLC	Powder Springs	GA	20–99	● ACTIVE
Apex Engineering Products CORP	Aurora	IL	—	● ACTIVE
Ascent Chemicals Danville, INC.	Danville	VA	20–99	● ACTIVE
Blue Line Corporation	San Antonio	TX	—	● ACTIVE
Calca Solutions, LLC	Westlake	LA	—	● ACTIVE
Clorox CO	Oakland	CA	—	● ACTIVE
CTCrown Technology INC	Indianapolis	IN	20–99	● ACTIVE
Dramm Corporation of Manitowoc	Manitowoc	WI	20–99	● ACTIVE
DSDsm Semichem LLC	Plainview	TX	20–99	● ACTIVE
Eckert & Ziegler Analytics, INC	Atlanta	GA	20–99	● ACTIVE
Electroninks Incorporated	Austin	TX	—	● ACTIVE
Elm Dirt LLC	Grandview	MO	—	● ACTIVE
Emd Acquisition LLC	Henderson	NV	—	● ACTIVE
Ereztech Labs, LLC	Saukville	WI	—	● ACTIVE
Gfs Chemicals, INC	Powell	OH	—	● ACTIVE
HSHigh-purity Standards, LLC	North Charleston	SC	20–99	● ACTIVE
Hubbard-hall INC.	Waterbury	CT	20–99	● ACTIVE
Hybrid Plastics, Incorporated	Hattiesburg	MS	—	● ACTIVE
Innophos, INC	Cranbury	NJ	—	● ACTIVE
ICInternational Chemtex CORP	Lakeville	MN	—	● ACTIVE
JCJacobi Carbons, INC.	Columbus	OH	20–99	● ACTIVE
Jost Chemical CO.	Saint Louis	MO	100–499	● ACTIVE
Lkt Laboratories, INC.	Saint Paul	MN	—	● ACTIVE
Louisiana Energy Services, LLC	Eunice	NM	100–499	● ACTIVE
Luxfer Magtech INC	Saxonburg	PA	—	● ACTIVE
MAMaterion Advanced Chemicals INC	Milwaukee	WI	—	● ACTIVE
Metalor Technologies USA Corporation	North Attleboro	MA	—	● ACTIVE
Momentive Performance Materials Quartz, INC	Strongsville	OH	100–499	● ACTIVE
Nanocerox INC	Ann Arbor	MI	—	● ACTIVE
PNPci Nitrogen LLC	Pasadena	TX	—	● ACTIVE
Perimeter Solutions LP	Rancho Cucamonga	CA	—	● ACTIVE
Pixelligent Technologies LLC	Baltimore	MD	—	● ACTIVE
Prochem Incorporated International	Rockford	IL	—	● ACTIVE
Radnostix, INC.	Idaho Falls	ID	—	● ACTIVE
Rare Earth Salts Separations and Refining LLC	Beatrice	NE	—	● ACTIVE
R-water LLC	San Marcos	TX	—	● ACTIVE
SBSb Boron Corporation	Bellwood	IL	—	● ACTIVE
Southern Ionics Incorporated	West Point	MS	—	● ACTIVE
SWSouthern Water Treatment CO INC	Greenville	SC	—	● ACTIVE
Strem Chemicals INC	Newburyport	MA	—	● ACTIVE
Sul4r-plus Kentucky, LLC	Louisville	KY	20–99	● ACTIVE
Superb Solutions for You, INC	Waverly	VA	—	● ACTIVE
Sustane Natural Fertilizer INC	Cannon Falls	MN	—	● ACTIVE
TCTangram Chemical LLC	Holtsville	NY	20–99	● ACTIVE
Thatcher Chemical of Florida, INC.	Deland	FL	—	● ACTIVE
Usalco, LLC	Curtis Bay	MD	—	● ACTIVE
Wilhelmsen Ships Service, INC	Pasadena	TX	—	● ACTIVE
2b Poultry LLC	Staplehurst	NE	—	● ACTIVE
5e Boron Americas, LLC	Hesperia	CA	—	● ACTIVE
Accumet Materials CO LLC	Ossining	NY	—	● ACTIVE
Action Battery Technologies, INC.	Dallas	TX	—	● ACTIVE
Albemarle U.s., INC.	Charlotte	NC	—	● ACTIVE
Algaeo, LLC	Louisville	TN	—	● ACTIVE
American Battery Technology Company	Reno	NV	—	● ACTIVE
American Centrifuge Operating, LLC	Bethesda	MD	—	● ACTIVE
American Centrifuge Operating, LLC	Oak Ridge	TN	—	● ACTIVE
American Renewable Metals LLC	Bessemer	AL	—	● ACTIVE
Amerochem Corporation	New Bern	NC	—	● ACTIVE
Arcam Corporation	Weston	MA	—	● ACTIVE
Baychem, INC	Menlo Park	CA	—	● ACTIVE
Bio Advantage Recycling Company, LLC	Shawnee	OK	—	● ACTIVE
Biostar Renewables I, L.l.c	Overland Park	KS	—	● ACTIVE
Blackstrap INC	Neligh	NE	—	● ACTIVE
Blue Earth Labs LLC	Las Vegas	NV	—	● ACTIVE

FactoryRegistry lists 1,715 facilities whose primary industry classification is one of the 2 industries above. This is a list by industry, not a list of makers: Census reports that establishments in these industries produced potassium chloride, potassium sulfate, and potassic fertilizers, 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 2 US manufacturing industries in the 2022 Economic Census, as the most specific line those industries reported. At least 9 establishments reported producing it; the count for 1 of those industries was withheld.

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

NAPCS collection code 2034635000. 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.