Manufacturing of sodium phosphates, soluble slicate glass, sodium sulfate, sodium sulfite, and all other potassium and sodium compounds (excluding sodium chlorate, potassium chloride, potassium sulfate, potassic fertilizers, bleaches, alkalies, and alum)

Facility	City	State	Employees	Status
HEHammond Expanders	Hammond	IN	1–19	◐ LIKELY ACTIVE
HLHammond Lead Products - Hammond Plant	Hammond	IN	20–99	◐ LIKELY ACTIVE
HIHasa Inc. - Greenville	Greenville	TX	20–99	◐ LIKELY ACTIVE
HIHasa Inc. - Pittsburg	Pittsburg	CA	100–499	◐ LIKELY ACTIVE
HHeadquarter	Batavia	IL	20–99	◐ LIKELY ACTIVE
HHoneywellLA04	Carville	LA	100–499	◐ LIKELY ACTIVE
HHoneywellLA26	Baton Rouge	LA	20–99	◐ LIKELY ACTIVE
HCHt Crystalsolutions LLC	Central	SC	—	◐ LIKELY ACTIVE
HMHydrite Milwaukee MKE - 7300 Bradley	Milwaukee	WI	20–99	◐ LIKELY ACTIVE
HMHyperion Materials & Technologies	West Branch	MI	100–499	◐ LIKELY ACTIVE
IHICL Halox Lab	Hammond	IN	1–19	◐ LIKELY ACTIVE
IHICL Halox Plant	Hammond	IN	1–19	◐ LIKELY ACTIVE
IAIcl-ip America INC.	Saint Louis	MO	—	◐ LIKELY ACTIVE
ISIcl Specialty Products INC	Saint Louis	MO	—	◐ LIKELY ACTIVE
IRILC Resources - Plant	ILC Resources - Fleet	NE	20–99	◐ LIKELY ACTIVE
IPIncoa Performance Minerals	Theodore	AL	20–99	◐ LIKELY ACTIVE
IKIneos Koh	Ashtabula	OH	20–99	◐ LIKELY ACTIVE
IIInternational Isotopes Inc.	Idaho Falls	ID	20–99	◐ LIKELY ACTIVE
IIochem-OK	Vici	OK	20–99	◐ LIKELY ACTIVE
IRIofina Resources	Greenwood Village	CO	20–99	◐ LIKELY ACTIVE
IPIvanhoe Plant	Franklin	LA	20–99	◐ LIKELY ACTIVE
JHJones Hamilton Company HQ	Maumee	OH	20–99	◐ LIKELY ACTIVE
KSKA Steel - Lemont	Lemont	IL	20–99	◐ LIKELY ACTIVE
KWKemira Water Solutions, INC. Augusta	Augusta	GA	20–99	◐ LIKELY ACTIVE
KLKentucky Lithium LLC	Fishers	IN	—	◐ LIKELY ACTIVE
KCKnight Carbide	Chesterfield Twp	MI	20–99	◐ LIKELY ACTIVE
KHKoppers Hubbell	Hubbell	MI	20–99	◐ LIKELY ACTIVE
KRKoppers Rock Hill	Rock Hill	SC	20–99	◐ LIKELY ACTIVE
KCKuehne Chemical Company, INC	New Haven	CT	20–99	◐ LIKELY ACTIVE
LILaFox IL	Elburn	IL	1–19	◐ LIKELY ACTIVE
LCLanxess Corporations - Oxone	Memphis	TN	20–99	◐ LIKELY ACTIVE
LWLanxess West Plant	Magnolia	AR	20–99	◐ LIKELY ACTIVE
LPLaPorte Plant	La Porte	TX	20–99	◐ LIKELY ACTIVE
LLuxfer	Cincinnati	OH	100–499	◐ LIKELY ACTIVE
LMLuxfer MEL Technologies - Flemington	Flemington	NJ	20–99	◐ LIKELY ACTIVE
MSMA2 Services	Rockport	TX	1–19	◐ LIKELY ACTIVE
MMMaterion - Milwaukee	Milwaukee	WI	100–499	◐ LIKELY ACTIVE
MOMemphis Ops	Memphis	TN	1–19	◐ LIKELY ACTIVE
MMetropolis-HSEMS	Metropolis	IL	100–499	◐ LIKELY ACTIVE
MMMidland Manufacturing Facility	Midland	MI	20–99	◐ LIKELY ACTIVE
MMidway	Midway	TN	20–99	◐ LIKELY ACTIVE
MNMonolith Nebraska LLC - OC1	Hallam	NE	20–99	◐ LIKELY ACTIVE
NRNanophase Romeoville site	Romeoville	IL	20–99	◐ LIKELY ACTIVE
NPNanoscale Powders LLC	Boston	MA	—	◐ LIKELY ACTIVE
NPNatrium Products Inc	Cortland	NY	20–99	◐ LIKELY ACTIVE
NBNexpera - Borderland	El Paso	TX	20–99	◐ LIKELY ACTIVE
NBNexpera - Burnside	Darrow	LA	20–99	◐ LIKELY ACTIVE
NFNexpera - Fort Hill Plant	North Bend	OH	20–99	◐ LIKELY ACTIVE
NHNexpera Headquarters	Newark	DE	20–99	◐ LIKELY ACTIVE
NJNexpera James River	Richmond	VA	20–99	◐ LIKELY ACTIVE
NJNexpera Joliet	Channahon	IL	1–19	◐ LIKELY ACTIVE
NLNexpera Lemont	Lemont	IL	1–19	◐ LIKELY ACTIVE
NMNexpera - Morses Mill	Linden	NJ	20–99	◐ LIKELY ACTIVE
NRNexpera - Red Lion	New Castle	DE	20–99	◐ LIKELY ACTIVE
NTNexpera Tamaqua	Tamaqua	PA	1–19	◐ LIKELY ACTIVE
NTNexpera texas Central	Baytown	TX	1–19	◐ LIKELY ACTIVE
NSNexsjen Solutions LLC	Spring	TX	—	◐ LIKELY ACTIVE
NANouryon Augusta	Augusta	GA	20–99	◐ LIKELY ACTIVE
NFNouryon Functional Chemicals LLC	Radnor	PA	—	◐ LIKELY ACTIVE
NSNouryon - Silica	Green Bay	WI	20–99	◐ LIKELY ACTIVE
NTNovalith Technologies, LLC	Baton Rouge	LA	—	◐ LIKELY ACTIVE
NANutrien Ag Solutions, INC.	Tucson	AZ	—	◐ LIKELY ACTIVE
OBOld Bridge Minerals, Inc.	Old Bridge	NJ	100–499	◐ LIKELY ACTIVE
OFOld Fort Plant	Old Fort	OH	100–499	◐ LIKELY ACTIVE
OCOlin Corporation	Saint Gabriel	LA	100–499	◐ LIKELY ACTIVE
OCOlin Corporation - Niagara Falls Operations	Niagara Falls	NY	500+	◐ LIKELY ACTIVE
OCOlin Corporation - Santa Fe Springs Plant	Santa Fe Springs	CA	1–19	◐ LIKELY ACTIVE
OBOmega Bio-tek - Oakbrook	Norcross	GA	20–99	◐ LIKELY ACTIVE
OBOmega Bio-tek - Pinnacle	Norcross	GA	20–99	◐ LIKELY ACTIVE
OSOre Spring Materials, LLC	Morgantown	WV	—	◐ LIKELY ACTIVE
OEOrion Engineered Carbons LLC, Spring Office	Spring	TX	20–99	◐ LIKELY ACTIVE
OPOxyChem-Convent Plant	Convent	LA	100–499	◐ LIKELY ACTIVE
OPOxyChem-Geismar Plant	Geismar	LA	100–499	◐ LIKELY ACTIVE
OPOxyChem-Ingleside Plant	Gregory	TX	100–499	◐ LIKELY ACTIVE
OPOxyChem-Ludington Plant	Ludington	MI	100–499	◐ LIKELY ACTIVE
OJOxyChem-New Johnsonville Plant	New Johnsonville	TN	20–99	◐ LIKELY ACTIVE
OPOxyChem-Taft Plant	Taft	LA	100–499	◐ LIKELY ACTIVE
OPOxyVinyls-Battleground Plant	La Porte	TX	100–499	◐ LIKELY ACTIVE
PPalm	La Vergne	TN	20–99	◐ LIKELY ACTIVE
PAPencco- AWT Sealy Shop	Sealy	TX	20–99	◐ LIKELY ACTIVE
PGPencco- Gadsden Plant	Gadsden	AL	1–19	◐ LIKELY ACTIVE
PGPencco- Glendale Plant	Glendale	AZ	1–19	◐ LIKELY ACTIVE
PIPencco Inc Corporate	Sealy	TX	20–99	◐ LIKELY ACTIVE
PIPencco Inc Middlesex Plant	Middlesex	NC	20–99	◐ LIKELY ACTIVE
PAPioneer Americas LLC, Henderson Plant	Henderson	NV	1–19	◐ LIKELY ACTIVE
PAPioneer Americas LLC, St. Gabriel	Saint Gabriel	LA	100–499	◐ LIKELY ACTIVE
PIPotters Industries	Augusta	GA	20–99	◐ LIKELY ACTIVE
PLPQ LLC Augusta Plant	Augusta, GA	GA	1–19	◐ LIKELY ACTIVE
PIPrayon Inc (Illinois)	Herrin	IL	20–99	◐ LIKELY ACTIVE
Premier Magnesia - Aspers	Aspers	PA	1–19	◐ LIKELY ACTIVE
QUQEMETICA US Silica - Barberton	Barberton	OH	1–19	◐ LIKELY ACTIVE
QUQEMETICA US Silica LLC	Westlake	LA	100–499	◐ LIKELY ACTIVE
QQuapaw	Quapaw	OK	20–99	◐ LIKELY ACTIVE
RLRadqual LLC	Ammon	ID	—	◐ LIKELY ACTIVE
RRRed Rock	Saint Paul	MN	20–99	◐ LIKELY ACTIVE
RMReElement Marion Facility	Marion	IN	1–19	◐ LIKELY ACTIVE
RMReelement Marion LLC	Fishers	IN	—	◐ LIKELY ACTIVE
ReElement Technologies Pilot Plant	Noblesville	IN	1–19	◐ LIKELY ACTIVE
RMRemnant Minerals Recovery LLC	Dripping Springs	TX	—	◐ LIKELY ACTIVE
RRosemount	Rosemount	MN	20–99	◐ LIKELY ACTIVE

FactoryRegistry lists 1,355 facilities whose primary industry classification is one of the 1 industry above. This is a list by industry, not a list of makers: Census reports that establishments in these industries produced sodium phosphates, soluble slicate glass, sodium sulfate, sodium sulfite, and all other potassium and sodium compounds (excluding sodium chlorate, potassium chloride, potassium sulfate, potassic fertilizers, bleaches, alkalies, and alum), 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.