Manufacturing of sodium hydroxide (caustic soda)

Facility	City	State	Employees	Status
DCDegussa CORP. - Stockhausen Superabsorber	Greensboro	NC	100–499	◐ LIKELY ACTIVE
DEDegussa Engineered Carbons Echo Carbon Plant	Orange	TX	20–99	◐ LIKELY ACTIVE
DGDiamond Green Diesel	Norco	LA	100–499	◐ LIKELY ACTIVE
DCDover Chemical Corporation	Dover	OH	100–499	◐ LIKELY ACTIVE
DCDover Chemical Hammond Works	Hammond	IN	20–99	◐ LIKELY ACTIVE
Dow Silicones Corporation	Carrollton	KY	100–499	◐ LIKELY ACTIVE
DPDupont Pontchartrain Site	Laplace	LA	100–499	◐ LIKELY ACTIVE
DCDurez CORP	Niagara Falls	NY	20–99	◐ LIKELY ACTIVE
Eastman Chemical Company, Texas Operations	Longview	TX	500+	◐ LIKELY ACTIVE
ESEastman Specialties CORP	Chestertown	MD	20–99	◐ LIKELY ACTIVE
ESEco Services Operations, LLC. , Baytown Plant	Baytown	TX	20–99	◐ LIKELY ACTIVE
ECEddyville Chlor-alkali LLC	Eddyville	IA	20–99	◐ LIKELY ACTIVE
ECEle Corporation	Mccook	IL	20–99	◐ LIKELY ACTIVE
ESElementis Specialties INC	Saint Louis	MO	20–99	◐ LIKELY ACTIVE
EBEnergizer Battery Manufacturing INC	Marietta	OH	20–99	◐ LIKELY ACTIVE
EREpic Resins	Palmyra	WI	20–99	◐ LIKELY ACTIVE
ECEstron Chemical INC	Calvert City	KY	20–99	◐ LIKELY ACTIVE
ECEvonik Corp/chester	Chester	PA	20–99	◐ LIKELY ACTIVE
ECEvonik Corporation	Blair	NE	100–499	◐ LIKELY ACTIVE
EBExxonmobil Baton Rouge Chemical Plant	Baton Rouge	LA	500+	◐ LIKELY ACTIVE
EBExxonmobil Beaumont Chemical Plant (bmcp)	Beaumont	TX	100–499	◐ LIKELY ACTIVE
FPFas Pak Incorporated	La Porte	IN	100–499	◐ LIKELY ACTIVE
FIFirmenich Incorporated	Plainsboro	NJ	500+	◐ LIKELY ACTIVE
FCFlorida Chemical Company INC	Winter Haven	FL	100–499	◐ LIKELY ACTIVE
FPFormosa Plastics Corporation, Texas	Point Comfort	TX	500+	◐ LIKELY ACTIVE
FAFort Amanda Specialties LLC	Lima	OH	20–99	◐ LIKELY ACTIVE
FIFortron Industries, LLC	Wilmington	NC	20–99	◐ LIKELY ACTIVE
FPFresh Products, LLC	Perrysburg	OH	100–499	◐ LIKELY ACTIVE
FIFritz Industries	Mesquite	TX	100–499	◐ LIKELY ACTIVE
FEFujifilm Electronic Materials	Mesa	AZ	100–499	◐ LIKELY ACTIVE
GFGea Farm Technologies, INC. Dba Gea Ws West	Fresno	CA	20–99	◐ LIKELY ACTIVE
GIGenencor International Wisconsin, INC.	Beloit	WI	20–99	◐ LIKELY ACTIVE
Gene Tools, LLC	Philomath	OR	—	◐ LIKELY ACTIVE
Gfs Chemicals INC	Columbus	OH	—	◐ LIKELY ACTIVE
GPGrace Pasadena Catalyst Site	Pasadena	TX	100–499	◐ LIKELY ACTIVE
GAGranges Americas INC.	Newport	AR	100–499	◐ LIKELY ACTIVE
GLGreat Lakes Chemical, South Plant	El Dorado	AR	100–499	◐ LIKELY ACTIVE
HIHasa INC	Eloy	AZ	20–99	◐ LIKELY ACTIVE
HIHasa Inc.- Saugus	Saugus	CA	100–499	◐ LIKELY ACTIVE
HLHasa Longview	Longview	WA	20–99	◐ LIKELY ACTIVE
HEHeraeus Epurio LLC	Vandalia	OH	20–99	◐ LIKELY ACTIVE
HBHero Bx Alabama	Moundville	AL	1–19	◐ LIKELY ACTIVE
HWHighline Warren - Greensboro	Greensboro	NC	20–99	◐ LIKELY ACTIVE
HEHoneywell Electronic Chemicals - Bryan Plant	Bryan	TX	20–99	◐ LIKELY ACTIVE
IAIff Augusta LTD	Augusta	GA	1–19	◐ LIKELY ACTIVE
INIneos Nitriles USA LLC	Lima	OH	100–499	◐ LIKELY ACTIVE
IOIneos Oligomers Chocolate Bayou	Alvin	TX	20–99	◐ LIKELY ACTIVE
IOIneos O&p USA LLC - Battleground Manufacturing	La Porte	TX	100–499	◐ LIKELY ACTIVE
IPIneos Phenol	Theodore	AL	100–499	◐ LIKELY ACTIVE
IVIngevity Virginia Corporation - Carbon Plant	Wickliffe	KY	100–499	◐ LIKELY ACTIVE
IIInnophos INC	Nashville	TN	100–499	◐ LIKELY ACTIVE
IIInnophos INC - Innophos Geismar Plant	Geismar	LA	20–99	◐ LIKELY ACTIVE
IAInnospec Active Chemicals, LLC	High Point	NC	20–99	◐ LIKELY ACTIVE
IWInnovative Water Care, LLC.	South Charleston	WV	20–99	◐ LIKELY ACTIVE
ICIofina Chemical INC	Covington	KY	20–99	◐ LIKELY ACTIVE
IFIsp Freetown Fine Chemicals INC.	Assonet	MA	20–99	◐ LIKELY ACTIVE
ILIsp Lima LLC	Lima	OH	20–99	◐ LIKELY ACTIVE
IPItw Pro Brands	Tucker	GA	20–99	◐ LIKELY ACTIVE
JAJames Austin Company	Mars	PA	100–499	◐ LIKELY ACTIVE
JMJohnson Matthey INC.	Sevierville	TN	20–99	◐ LIKELY ACTIVE
JMJohnson Matthey Process Technologies INC	Savannah	GA	100–499	◐ LIKELY ACTIVE
JCJones-hamilton CO	Walbridge	OH	20–99	◐ LIKELY ACTIVE
JCJones-hamilton CO.	Richburg	SC	20–99	◐ LIKELY ACTIVE
JMJsr Micro, INC.	Hillsboro	OR	20–99	◐ LIKELY ACTIVE
KSKao Specialties Americas LLC	High Point	NC	100–499	◐ LIKELY ACTIVE
KWKemira Water Solutions INC	East Chicago	IN	1–19	◐ LIKELY ACTIVE
KKetjen	Pasadena	TX	100–499	◐ LIKELY ACTIVE
KLKik (georgia) LLC	Hampton	GA	20–99	◐ LIKELY ACTIVE
KIKik (houston) INC.	Houston	TX	100–499	◐ LIKELY ACTIVE
KLKingchem Laboratories INC.	Saint Francis	WI	20–99	◐ LIKELY ACTIVE
KIKing Industries, INC.	Norwalk	CT	100–499	◐ LIKELY ACTIVE
KIKinpak, INC.	Montgomery	AL	100–499	◐ LIKELY ACTIVE
KCKuehne Chemical Company INC	New Castle	DE	20–99	◐ LIKELY ACTIVE
LCLanxess CORP - Central Plant	El Dorado	AR	100–499	◐ LIKELY ACTIVE
LBLifecore Biomedical LLC	Chaska	MN	—	◐ LIKELY ACTIVE
LILouisiana Integrated Polyethylene Jv LLC	Westlake	LA	100–499	◐ LIKELY ACTIVE
Lva Adrian Biofuel LLC	Adrian	MI	—	◐ LIKELY ACTIVE
LLLycus LTD.	El Dorado	AR	20–99	◐ LIKELY ACTIVE
LCLyondell Chemical - Bayport Plant	Pasadena	TX	100–499	◐ LIKELY ACTIVE
LCLyondell Chemical Channelview	Channelview	TX	500+	◐ LIKELY ACTIVE
MMallinckrodt	Saint Louis	MO	20–99	◐ LIKELY ACTIVE
MMapei	Swedesboro	NJ	20–99	◐ LIKELY ACTIVE
MEMarquis Extraction Technology LLC	Hennepin	IL	20–99	◐ LIKELY ACTIVE
MRMetrex Research	Romulus	MI	—	◐ LIKELY ACTIVE
MIMichelman INC	Cincinnati	OH	20–99	◐ LIKELY ACTIVE
MCMilliken Chemical Allen Plant	Blacksburg	SC	100–499	◐ LIKELY ACTIVE
MPMisco Products	Reading	PA	100–499	◐ LIKELY ACTIVE
MCMitsubishi Chemical America	Memphis	TN	20–99	◐ LIKELY ACTIVE
MSMiwon Specialty Chemical USA INC	Columbia	SC	20–99	◐ LIKELY ACTIVE
MSMontana Sulphur & Chemical CO	Billings	MT	20–99	◐ LIKELY ACTIVE
MBMont Belvieu Plastics Plant	Mont Belvieu	TX	100–499	◐ LIKELY ACTIVE
MCMonument Chemical Baytown LLC	Baytown	TX	1–19	◐ LIKELY ACTIVE
MCMonument Chemical Kentucky LLC	Brandenburg	KY	100–499	◐ LIKELY ACTIVE
MLMoses Lake Industries, INC.	Moses Lake	WA	100–499	◐ LIKELY ACTIVE
NTNanophase Technologies Corporation	Bolingbrook	IL	100–499	◐ LIKELY ACTIVE
NCNeville Chemical Company	Pittsburgh	PA	100–499	◐ LIKELY ACTIVE
NTNewlight Technologies INC	Huntington Beach	CA	100–499	◐ LIKELY ACTIVE
NLNexpera LLC - Wurtland Plant	Wurtland	KY	20–99	◐ LIKELY ACTIVE
NCNiacet CORP	Niagara Falls	NY	100–499	◐ LIKELY ACTIVE
NCNippon Chemical Texas INC	Pasadena	TX	100–499	◐ 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.