Manufacturing of sodium hydroxide

Facility	City	State	Employees	Status
ISIntercontinental Services of Delaware	Wilmington	DE	—	◐ LIKELY ACTIVE
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
RIRadiology Imaging Solutions INC	Grand Rapids	MI	—	◐ LIKELY ACTIVE
RBRaven Butene-1, LLC	Baytown	TX	—	◐ LIKELY ACTIVE
RBReckitt & Benckiser INC	Montvale	NJ	—	◐ LIKELY ACTIVE
SLSantolubes LLC	Saint Charles	MO	—	◐ LIKELY ACTIVE
SCSelect Chemicals INC	Wichita Falls	TX	—	◐ LIKELY ACTIVE
SRSentury Reagents INC.	Rock Hill	SC	—	◐ LIKELY ACTIVE
SASigma - Aldrich Mfg LLC Dekalb Facility	Saint Louis	MO	—	◐ LIKELY ACTIVE
SGSi Group USA (usaa), LLC	Bay Minette	AL	—	◐ LIKELY ACTIVE
SMSpecialty Minerals INC	Eastover	SC	—	◐ LIKELY ACTIVE
SMSpecialty Minerals INC - International	International Falls	MN	—	◐ LIKELY ACTIVE
STSuperior Tote Solutions	Summitville	IN	—	◐ LIKELY ACTIVE
SSyngenta	Bucks	AL	—	◐ LIKELY ACTIVE
SPSyrgis Performance Initiators	West Helena	AR	—	◐ LIKELY ACTIVE
TBTerra Biochem Jasper Plant	Jasper	TX	—	◐ LIKELY ACTIVE
TMTexas Molecular - Deer Park Services	Deer Park	TX	—	◐ LIKELY ACTIVE
TCThetford CORP	Ann Arbor	MI	—	◐ LIKELY ACTIVE
TMTwelve - Moses Lake Site	Moses Lake	WA	—	◐ LIKELY ACTIVE
USUmicore Specialty Materials La - Palm Commodities International LLC	Port Allen	LA	—	◐ LIKELY ACTIVE
UCUnion Carbide Corporation - Ucc Technology Park Operations	South Charleston	WV	—	◐ LIKELY ACTIVE
UBUnited Biochemicals LLC	Sanborn	NY	—	◐ LIKELY ACTIVE
UPUsalco Port Allen Plant LLC	Port Allen	LA	—	◐ LIKELY ACTIVE
UDUS Doe Kansas City Plant	Kansas City	MO	—	◐ LIKELY ACTIVE
VMVancom/dupage Motor Coach	Glen Ellyn	IL	—	◐ LIKELY ACTIVE
VCVelsicol Chemical Corporation	Chattanooga	TN	—	◐ LIKELY ACTIVE

FactoryRegistry lists 4,287 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.