Manufacturing of sodium hydroxide

Facility	City	State	Employees	Status
SCSilbond CORP	Weston	MI	20–99	◐ LIKELY ACTIVE
SLSivance, LLC	Gainesville	FL	100–499	◐ LIKELY ACTIVE
SCSolvay Chemicals, INC	La Porte	TX	20–99	◐ LIKELY ACTIVE
SFSolvay Fluorides LLC	East Saint Louis	IL	20–99	◐ LIKELY ACTIVE
SMSpecialty Materials	Lowell	MA	20–99	◐ LIKELY ACTIVE
SCStepan Chemical	Maywood	NJ	20–99	◐ LIKELY ACTIVE
SESterling Ethanol	Sterling	CO	20–99	◐ LIKELY ACTIVE
SIStoner INC	Quarryville	PA	—	◐ LIKELY ACTIVE
SUSyensqo USA LLC.	Baltimore	MD	20–99	◐ LIKELY ACTIVE
SISymrise, INC. - Bushy Park	Goose Creek	SC	100–499	◐ LIKELY ACTIVE
SJSymrise Jacksonville Facility	Jacksonville	FL	100–499	◐ LIKELY ACTIVE
SUSynthomer USA LLC	Roebuck	SC	20–99	◐ LIKELY ACTIVE
TMTaft Manufacturing Company	Taft	CA	1–19	◐ LIKELY ACTIVE
TITechnic, INC. (engineered Powders Division)	Woonsocket	RI	20–99	◐ LIKELY ACTIVE
TATeknor Apex Tennessee CO	Brownsville	TN	500+	◐ LIKELY ACTIVE
TCThatcher CO	Salt Lake City	UT	100–499	◐ LIKELY ACTIVE
TCThatcher Company of Arizona	Buckeye	AZ	20–99	◐ LIKELY ACTIVE
TCThatcher Company of New York	Williamson	NY	20–99	◐ LIKELY ACTIVE
TCThe Chemours Company Fc, Llc, Belle	Belle	WV	100–499	◐ LIKELY ACTIVE
TLThe Lubrizol CORP - Deer Park Plant	Deer Park	TX	500+	◐ LIKELY ACTIVE
TLThe Lubrizol Corporation, Bayport Plant	Pasadena	TX	100–499	◐ LIKELY ACTIVE
TCTokai Carbon Cb LTD - Addis Facility	Addis	LA	20–99	◐ LIKELY ACTIVE
TSToll Solutions LLC	Duncan	SC	20–99	◐ LIKELY ACTIVE
TWTrecora Wax LLC	Pasadena	TX	100–499	◐ LIKELY ACTIVE
TCTremco Cpg Manufacturing CORP	Corsicana	TX	100–499	◐ LIKELY ACTIVE
Trinity Manufacturing Incorporated	Hamlet	NC	20–99	◐ LIKELY ACTIVE
UCUmicore Catalyst USA	Pasadena	TX	20–99	◐ LIKELY ACTIVE
UIUnited Initiators, INC.	Helena	AR	20–99	◐ LIKELY ACTIVE
ULUnited Laboratories INC	Saint Charles	IL	100–499	◐ LIKELY ACTIVE
ULUop LLC - Honeywell	Chickasaw	AL	100–499	◐ LIKELY ACTIVE
UNUS Nitrogen LLC	Midway	TN	20–99	◐ LIKELY ACTIVE
VRValero Renewable Fuels Co, LLC - Albert City	Albert City	IA	20–99	◐ LIKELY ACTIVE
VOVantage Oleochemicals	Chicago	IL	100–499	◐ LIKELY ACTIVE
VIVarn International INC - a Flint Group CO	Batavia	IL	1–19	◐ LIKELY ACTIVE
VSVibrantz Specialty Products, LLC	New Johnsonville	TN	20–99	◐ LIKELY ACTIVE
WCWacker Chem CORP	Adrian	MI	100–499	◐ LIKELY ACTIVE
WCWarsaw Chemical CO INC	Warsaw	IN	20–99	◐ LIKELY ACTIVE
Western Dubuque Biodiesel, LLC	Farley	IA	—	◐ LIKELY ACTIVE
WCWestlake Chemicals & Vinyls LLC	Westlake	LA	20–99	◐ LIKELY ACTIVE
WVWestlake Vinyls INC	Calvert City	KY	100–499	◐ LIKELY ACTIVE
WUWeylchem US INC	Elgin	SC	20–99	◐ LIKELY ACTIVE
WPWinnemucca Plant	Winnemucca	NV	20–99	◐ LIKELY ACTIVE
WRW. R. Grace & CO - Conn	Baton Rouge	LA	100–499	◐ LIKELY ACTIVE
ZLZochem LLC	Dickson	TN	20–99	◐ LIKELY ACTIVE
ZSZschimmer & Schwarz INC	Milledgeville	GA	100–499	◐ LIKELY ACTIVE
Alexium, INC	Greer	SC	—	◐ LIKELY ACTIVE
Alta Resource Technologies, INC.	Boulder	CO	—	◐ LIKELY ACTIVE
Blue Ridge Biofuels LLC	Newton	NC	—	◐ LIKELY ACTIVE
BIBuckman's Inc.	Pottstown	PA	100–499	◐ LIKELY ACTIVE
Carus LLC	Peru	IL	—	◐ 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.