Manufacturing of phosphoric acid

Facility	City	State	Employees	Status
HPHookers Point Ammonia Terminal	Tampa	FL	—	◐ LIKELY ACTIVE
Huntsman Advanced Materials Americas LLC	Akron	OH	20–99	◐ LIKELY ACTIVE
IAIcl-ip America INC.	Gallipolis Ferry	WV	100–499	◐ LIKELY ACTIVE
ISIcl Specialty Products INC Carondelet Plant	Saint Louis	MO	—	◐ LIKELY ACTIVE
ICImc-agrico Company, Port Sutton Terminal	Tampa	FL	—	◐ LIKELY ACTIVE
ICImerys Carbonates LLC	Sylacauga	AL	—	◐ LIKELY ACTIVE
ITIndependence Technology Center	Independence	OH	—	◐ LIKELY ACTIVE
IVIndorama Ventures Bayport Clear Lake Site	Pasadena	TX	20–99	◐ LIKELY ACTIVE
Indorama Ventures Oxides LLC	Port Neches	TX	500+	◐ LIKELY ACTIVE
ICInnovative Chemical Technologies, INC.	Augusta	GA	—	◐ LIKELY ACTIVE
ICIntematix Corporation	Fremont	CA	1–19	◐ LIKELY ACTIVE
ICIntergulf CORP Lonestar Ecology LLC (lonstr)	Pasadena	TX	—	◐ LIKELY ACTIVE
IOInventek of Mt Laurel	Mount Laurel	NJ	—	◐ LIKELY ACTIVE
ICIsp Chemicals LLC	Calvert City	KY	—	◐ LIKELY ACTIVE
JCJwa Co., LTD.	Kokomo	IN	—	◐ LIKELY ACTIVE
KPK2 Pure Solutions	Pittsburg	CA	20–99	◐ LIKELY ACTIVE
KPK2 Pure Solutions - Pittsburg Plant	Pittsburg	CA	—	◐ LIKELY ACTIVE
KRKairos Research	Wilmington	NC	—	◐ LIKELY ACTIVE
KWKemira Water Solutions, INC.	Fontana	CA	—	◐ LIKELY ACTIVE
KMKinder Morgan Wilmington Terminal	Wilmington	NC	—	◐ LIKELY ACTIVE
KCKing Cnty Solid Wst Cedar Hills Landfill	Maple Valley	WA	—	◐ LIKELY ACTIVE
KIKing Industries	Waterbury	CT	—	◐ LIKELY ACTIVE
KFKoch Fertilizer Dodge City	Dodge City	KS	20–99	◐ LIKELY ACTIVE
KAKuraray America, INC	Pasadena	TX	—	◐ LIKELY ACTIVE
LGLa Granja 555 LLC - Agricola Plant	Bartow	FL	—	◐ LIKELY ACTIVE

FactoryRegistry lists 3,658 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 phosphoric acid, 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, where 42 establishments reported producing it.

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 2024525000. 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.