Manufacturing of sodium hydroxide

Facility	City	State	Employees	Status
JHJb Hunt Distribution Facility	Sumner	WA	—	◐ LIKELY ACTIVE
KPKappus Plastics INC	Hampton	NJ	—	◐ LIKELY ACTIVE
LCLake Charles Methanol Ii LLC - Lake Charles Methanol Facility	Westlake	LA	—	◐ LIKELY ACTIVE
LHLbc Houston, LP	Seabrook	TX	—	◐ LIKELY ACTIVE
M3Mc (us) 3 Llc, Glutaraldehyde Plant	Dunbar	WV	—	◐ LIKELY ACTIVE
MIMeguiar's INC	Memphis	TN	—	◐ LIKELY ACTIVE
MCMitsubishi Chemical America, INC. Electrolyte Division	Memphis	TN	—	◐ LIKELY ACTIVE
MLMohawk Laboratories of Nj	Monmouth Junction	NJ	—	◐ LIKELY ACTIVE
MMulti-clean	Saint Paul	MN	—	◐ LIKELY ACTIVE
MSMyriant Succinic Acid Biorefinery	Lake Providence	LA	—	◐ LIKELY ACTIVE
NCNalco Champion-carson Plant 0111	Long Beach	CA	—	◐ LIKELY ACTIVE
NINatrochem INC	Savannah	GA	—	◐ LIKELY ACTIVE
NLNexpera LLC - Nexpera-burnside Facility	Darrow	LA	—	◐ LIKELY ACTIVE
NUNicca USA INC	Fountain Inn	SC	—	◐ LIKELY ACTIVE
NANufarm Americas INC	Chicago Heights	IL	—	◐ LIKELY ACTIVE
OCOccidental Chemical CORP	New Castle	DE	—	◐ LIKELY ACTIVE
OLOdor-tech LLC	Pineville	LA	—	◐ LIKELY ACTIVE
Pacific Industrial Development Corporation	Spartanburg	SC	—	◐ LIKELY ACTIVE
PLPiedmont Lithium Carolinas, INC. - Kings Moun ** Inactive **	Kings Mountain	NC	—	◐ LIKELY ACTIVE
PBPierce Biotechnology INC	Rockford	IL	—	◐ LIKELY ACTIVE
PAPioneer Americas INC	Tacoma	WA	—	◐ LIKELY ACTIVE
PAPrima America Corporation	Northumberland	NH	—	◐ LIKELY ACTIVE
PLPromerus LLC	Akron	OH	—	◐ LIKELY ACTIVE
QLQuallion LLC Mann Biomedical Park Building 61	Santa Clarita	CA	—	◐ LIKELY ACTIVE
RLRadienz Living	Pittston	PA	—	◐ 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.