Manufacturing of sodium hydroxide

Facility	City	State	Employees	Status
Southern Ionics Incorporated	Tuscaloosa	AL	—	◐ LIKELY ACTIVE
Southern Ionics Incorporated Tuscaloosa Facility	Tuscaloosa	AL	—	◐ LIKELY ACTIVE
SCSpecialty Chemical	Quincy	FL	20–99	◐ LIKELY ACTIVE
SPSpecialty Products Us, LLC - Polyox Plant	Institute	WV	—	◐ LIKELY ACTIVE
SBSpectrum Brand Pets, LLC	Blacksburg	VA	—	◐ LIKELY ACTIVE
SSSumika Semiconductor Materials Texas	Baytown	TX	20–99	◐ LIKELY ACTIVE
SCSummit Custom Spray Drying INC @ Flemington Ind Pk	Flemington	NJ	—	◐ LIKELY ACTIVE
SPSungro Products LLC	Los Angeles	CA	—	◐ LIKELY ACTIVE
SASunlit Arizona LLC	Phoenix	AZ	20–99	◐ LIKELY ACTIVE
TKTessenderlo Kerley	Dumas	TX	—	◐ LIKELY ACTIVE
TRTextile Rubber & Chemical CO	Dalton	GA	—	◐ LIKELY ACTIVE
TTexwipe	Kernersville	NC	—	◐ LIKELY ACTIVE
TCThe Chemours Company FC, LLC - La Porte	La Porte	TX	100–499	◐ LIKELY ACTIVE
TLThe Lubrizol Corporation	Painesville	OH	—	◐ LIKELY ACTIVE
TOTherm O Rock INC - New Eagle Plant	New Eagle	PA	—	◐ LIKELY ACTIVE
TThetford/norcold-dexter	Dexter	MI	—	◐ LIKELY ACTIVE
TCTrans Carolina Products, LLC	Hamlet	NC	—	◐ LIKELY ACTIVE
TLTronox LLC	Hamilton	MS	—	◐ LIKELY ACTIVE
ULUct, LLC	Lewistown	PA	—	◐ LIKELY ACTIVE
UCUnion Carbide Corporation	Woodbine	GA	—	◐ LIKELY ACTIVE
UCUnion Carbide Corporation-institute	Institute	WV	20–99	◐ LIKELY ACTIVE
UAU.s. Army Redstone Arsenal	Redstone Arsenal	AL	—	◐ LIKELY ACTIVE
UEUS Enrichment CORP Paducah Gaseous Diffusion Plant	Paducah	KY	—	◐ LIKELY ACTIVE
VCVanderbilt Chemicals, LLC - Murray, KY	Murray	KY	20–99	◐ LIKELY ACTIVE
VCVenator Chemicals LLC	Harrisburg	NC	—	◐ LIKELY ACTIVE

FactoryRegistry lists 4,282 facilities whose primary industry classification is one of the 4 industries above. This is a list by industry, not a list of makers: Census reports that establishments in these industries produced sodium hydroxide (caustic soda), 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 4 US manufacturing industries in the 2022 Economic Census, as the most specific line those industries reported. At least 55 establishments reported producing it; the count for 2 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 2024650000. 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.