Manufacturing of sodium hydroxide

Facility	City	State	Employees	Status
Norag Technology, LLC	Pelham	NC	—	◐ LIKELY ACTIVE
NMNorth Metal & Chemical CO	York	PA	1–19	◐ LIKELY ACTIVE
NFNouryon Functional Chemicals, LLC	Axis	AL	20–99	◐ LIKELY ACTIVE
NPNouryon Pulp and Performance Chemicals	Columbus	MS	20–99	◐ LIKELY ACTIVE
NSNouryon Surface Chemistry LLC	Morris	IL	100–499	◐ LIKELY ACTIVE
NMNova Molecular Sumter LLC	Sumter	SC	20–99	◐ LIKELY ACTIVE
NBNovozymes Blair INC	Blair	NE	100–499	◐ LIKELY ACTIVE
NENugen Energy LLC	Marion	SD	20–99	◐ LIKELY ACTIVE
NTNusil Technology LLC	Bakersfield	CA	100–499	◐ LIKELY ACTIVE
OCOccidental Chemical Corporation - Muscle Shoals Plant	Muscle Shoals	AL	20–99	◐ LIKELY ACTIVE
OCOccidental Chemical Corporation - Wichita Plant	Wichita	KS	100–499	◐ LIKELY ACTIVE
OMOdyssey Manufacturing	Tampa	FL	20–99	◐ LIKELY ACTIVE
OCOlin Chlor-alkali, Charleston Plant	Charleston	TN	100–499	◐ LIKELY ACTIVE
OCOlin CORP. Mcintosh, Alabama Plant	Mc Intosh	AL	100–499	◐ LIKELY ACTIVE
OCOlin Corporation Augusta, Georgia Plant	Augusta	GA	1–19	◐ LIKELY ACTIVE
OEOrion Engineered Carbons	Belpre	OH	20–99	◐ LIKELY ACTIVE
OEOrion Engineered Carbons Borger Plant	Borger	TX	20–99	◐ LIKELY ACTIVE
OOrtec:easley	Easley	SC	100–499	◐ LIKELY ACTIVE
OOsborn	Richmond	IN	100–499	◐ LIKELY ACTIVE
PPasadena	Pasadena	TX	20–99	◐ LIKELY ACTIVE
PMPensacola Mill	Cantonment	FL	100–499	◐ LIKELY ACTIVE
PTPhibro Tech INC	Santa Fe Springs	CA	20–99	◐ LIKELY ACTIVE
POPmc Organometallix INC	Carrollton	KY	100–499	◐ LIKELY ACTIVE
PBPoet Bioprocessing Hudson Co2 Plant Addition	Hudson	SD	20–99	◐ LIKELY ACTIVE
PRPoet Research Center	Scotland	SD	20–99	◐ LIKELY ACTIVE
PPrimester	Kingsport	TN	20–99	◐ LIKELY ACTIVE
PAProctor and Gamble Manufacturing Co., the	Kansas City	KS	20–99	◐ LIKELY ACTIVE
PUProman USA (pampa) LLC	Pampa	TX	20–99	◐ LIKELY ACTIVE
PPurafil	Doraville	GA	20–99	◐ LIKELY ACTIVE
PZPurity Zinc Metals, LLC	Clarksville	TN	20–99	◐ LIKELY ACTIVE
PCPvs Chemical Solutions	Buffalo	NY	20–99	◐ LIKELY ACTIVE
RRRed River Energy LLC	Rosholt	SD	20–99	◐ LIKELY ACTIVE
RTRegis Technologies INC	Morton Grove	IL	20–99	◐ LIKELY ACTIVE
RMReg Mason City	Mason City	IA	20–99	◐ LIKELY ACTIVE
RSReg Seneca, LLC	Seneca	IL	20–99	◐ LIKELY ACTIVE
RARohm and Haas Chemicals Bayport	La Porte	TX	100–499	◐ LIKELY ACTIVE
SASaco Aei Polymers	Sheboygan	WI	100–499	◐ LIKELY ACTIVE
SCSaint-gobain Ceramics Boron Nitride	Amherst	NY	20–99	◐ LIKELY ACTIVE
SNSaint-gobain Norpro	Bryan	TX	100–499	◐ LIKELY ACTIVE
SCSasco Chemical Group INC	Albany	GA	20–99	◐ LIKELY ACTIVE
SCSasol Chemicals - Greens Bayou Plant	Houston	TX	20–99	◐ LIKELY ACTIVE
SCSasol Chemicals (usa) LLC - Lake Charles Chemical Complex	Westlake	LA	500+	◐ LIKELY ACTIVE
Seatex LLC	Rosenberg	TX	—	◐ LIKELY ACTIVE
SISentry Industries INC	Miami	FL	20–99	◐ LIKELY ACTIVE
SPSewell Products of Florida LLC	Auburndale	FL	100–499	◐ LIKELY ACTIVE
SCShell Catalysts &technologies	Bay Point	CA	1–19	◐ LIKELY ACTIVE
SCShepherd Chemical CO (1431370150)	Norwood	OH	100–499	◐ LIKELY ACTIVE
SPShield Packaging	Dudley	MA	20–99	◐ LIKELY ACTIVE
SPShintech Plaquemine Plant	Plaquemine	LA	500+	◐ LIKELY ACTIVE
SLShoremet LLC	Valparaiso	IN	—	◐ LIKELY ACTIVE

FactoryRegistry lists 4,094 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.