Manufacturing of potassium chloride, potassium sulfate, and potassic fertilizers
1,711 FACILITIES| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Global Laser Enrichment Holdings LLC | Castle Hayne | NC | — | LIKELY ACTIVE |
| Global Trading CO. US LLC | Jacksonville | FL | — | LIKELY ACTIVE |
| Goldsboro Manufacturing | Kinston | NC | 1–19 | LIKELY ACTIVE |
| Greentechnologies, L.l.c. | Jacksonville | FL | — | LIKELY ACTIVE |
| Gulbrandsen Chemicals - LaPorte Facility | La Porte | TX | 1–19 | LIKELY ACTIVE |
| Gulbrandsen Inc. - Orangeburg Facility | Orangeburg | SC | 100–499 | LIKELY ACTIVE |
| Hammond Expanders | Hammond | IN | 1–19 | LIKELY ACTIVE |
| Hammond Lead Products - Hammond Plant | Hammond | IN | 20–99 | LIKELY ACTIVE |
| Hasa Inc. - Greenville | Greenville | TX | 20–99 | LIKELY ACTIVE |
| Hasa Inc. - Pittsburg | Pittsburg | CA | 100–499 | LIKELY ACTIVE |
| Headquarter | Batavia | IL | 20–99 | LIKELY ACTIVE |
| HoneywellLA04 | Carville | LA | 100–499 | LIKELY ACTIVE |
| HoneywellLA26 | Baton Rouge | LA | 20–99 | LIKELY ACTIVE |
| Ht Crystalsolutions LLC | Central | SC | — | LIKELY ACTIVE |
| Hydrite Milwaukee MKE - 7300 Bradley | Milwaukee | WI | 20–99 | LIKELY ACTIVE |
| Hyperion Materials & Technologies | West Branch | MI | 100–499 | LIKELY ACTIVE |
| ICL Halox Lab | Hammond | IN | 1–19 | LIKELY ACTIVE |
| ICL Halox Plant | Hammond | IN | 1–19 | LIKELY ACTIVE |
| Icl-ip America INC. | Saint Louis | MO | — | LIKELY ACTIVE |
| Icl Specialty Products INC | Saint Louis | MO | — | LIKELY ACTIVE |
| ILC Resources - Plant | ILC Resources - Fleet | NE | 20–99 | LIKELY ACTIVE |
| Incoa Performance Minerals | Theodore | AL | 20–99 | LIKELY ACTIVE |
| Ineos Koh | Ashtabula | OH | 20–99 | LIKELY ACTIVE |
| International Isotopes Inc. | Idaho Falls | ID | 20–99 | LIKELY ACTIVE |
| Iochem-OK | Vici | OK | 20–99 | LIKELY ACTIVE |
| Iofina Resources | Greenwood Village | CO | 20–99 | LIKELY ACTIVE |
| Ivanhoe Plant | Franklin | LA | 20–99 | LIKELY ACTIVE |
| J&D Fertilizers, Ltd. | Canby | OR | 100–499 | LIKELY ACTIVE |
| Jones Hamilton Company HQ | Maumee | OH | 20–99 | LIKELY ACTIVE |
| KA Steel - Lemont | Lemont | IL | 20–99 | LIKELY ACTIVE |
| Kemira Water Solutions, INC. Augusta | Augusta | GA | 20–99 | LIKELY ACTIVE |
| Kentucky Lithium LLC | Fishers | IN | — | LIKELY ACTIVE |
| Kinston Fertilizer | Kinston | NC | 1–19 | LIKELY ACTIVE |
| Knight Carbide | Chesterfield Twp | MI | 20–99 | LIKELY ACTIVE |
| Koppers Hubbell | Hubbell | MI | 20–99 | LIKELY ACTIVE |
| Koppers Rock Hill | Rock Hill | SC | 20–99 | LIKELY ACTIVE |
| Kuehne Chemical Company, INC | New Haven | CT | 20–99 | LIKELY ACTIVE |
| LaFox IL | Elburn | IL | 1–19 | LIKELY ACTIVE |
| Lanxess Corporations - Oxone | Memphis | TN | 20–99 | LIKELY ACTIVE |
| Lanxess West Plant | Magnolia | AR | 20–99 | LIKELY ACTIVE |
| LaPorte Plant | La Porte | TX | 20–99 | LIKELY ACTIVE |
| Luxfer | Cincinnati | OH | 100–499 | LIKELY ACTIVE |
| Luxfer MEL Technologies - Flemington | Flemington | NJ | 20–99 | LIKELY ACTIVE |
| MA2 Services | Rockport | TX | 1–19 | LIKELY ACTIVE |
| Manufacturing Port Neal | Sergeant Bluff | IA | 100–499 | LIKELY ACTIVE |
| Mar Vista Resources | Corcoran | CA | 20–99 | LIKELY ACTIVE |
| Materion - Milwaukee | Milwaukee | WI | 100–499 | LIKELY ACTIVE |
| Memphis Ops | Memphis | TN | 1–19 | LIKELY ACTIVE |
| Metropolis-HSEMS | Metropolis | IL | 100–499 | LIKELY ACTIVE |
| Midland Manufacturing Facility | Midland | MI | 20–99 | LIKELY ACTIVE |
| Midway | Midway | TN | 20–99 | LIKELY ACTIVE |
| Monolith Nebraska LLC - OC1 | Hallam | NE | 20–99 | LIKELY ACTIVE |
| Nanophase Romeoville site | Romeoville | IL | 20–99 | LIKELY ACTIVE |
| Nanoscale Powders LLC | Boston | MA | — | LIKELY ACTIVE |
| Natrium Products Inc | Cortland | NY | 20–99 | LIKELY ACTIVE |
| Natural Selection Farms Inc | Sunnyside | WA | 20–99 | LIKELY ACTIVE |
| NE Nitro Geneva LLC | Geneva | NE | 20–99 | LIKELY ACTIVE |
| Nexpera - Borderland | El Paso | TX | 20–99 | LIKELY ACTIVE |
| Nexpera - Burnside | Darrow | LA | 20–99 | LIKELY ACTIVE |
| Nexpera - Fort Hill Plant | North Bend | OH | 20–99 | LIKELY ACTIVE |
| Nexpera Headquarters | Newark | DE | 20–99 | LIKELY ACTIVE |
| Nexpera James River | Richmond | VA | 20–99 | LIKELY ACTIVE |
| Nexpera Joliet | Channahon | IL | 1–19 | LIKELY ACTIVE |
| Nexpera Lemont | Lemont | IL | 1–19 | LIKELY ACTIVE |
| Nexpera - Morses Mill | Linden | NJ | 20–99 | LIKELY ACTIVE |
| Nexpera - Red Lion | New Castle | DE | 20–99 | LIKELY ACTIVE |
| Nexpera Tamaqua | Tamaqua | PA | 1–19 | LIKELY ACTIVE |
| Nexpera texas Central | Baytown | TX | 1–19 | LIKELY ACTIVE |
| Nexsjen Solutions LLC | Spring | TX | — | LIKELY ACTIVE |
| Nouryon Augusta | Augusta | GA | 20–99 | LIKELY ACTIVE |
| Nouryon Functional Chemicals LLC | Radnor | PA | — | LIKELY ACTIVE |
| Nouryon - Silica | Green Bay | WI | 20–99 | LIKELY ACTIVE |
| Novalith Technologies, LLC | Baton Rouge | LA | — | LIKELY ACTIVE |
| Nutrien | Geismar | LA | 100–499 | LIKELY ACTIVE |
| Nutrien | Kennewick | WA | 20–99 | LIKELY ACTIVE |
| Nutrien Ag Solutions, INC. | Tucson | AZ | — | LIKELY ACTIVE |
| Nutrien LNO | Lima | OH | 100–499 | LIKELY ACTIVE |
| OCI Clean Ammonia M&O LLC | Nederland | TX | 20–99 | LIKELY ACTIVE |
| Old Bridge Minerals, Inc. | Old Bridge | NJ | 100–499 | LIKELY ACTIVE |
| Old Fort Plant | Old Fort | OH | 100–499 | LIKELY ACTIVE |
| Olin Corporation | Saint Gabriel | LA | 100–499 | LIKELY ACTIVE |
| Olin Corporation - Niagara Falls Operations | Niagara Falls | NY | 500+ | LIKELY ACTIVE |
| Olin Corporation - Santa Fe Springs Plant | Santa Fe Springs | CA | 1–19 | LIKELY ACTIVE |
| Omega Bio-tek - Oakbrook | Norcross | GA | 20–99 | LIKELY ACTIVE |
| Omega Bio-tek - Pinnacle | Norcross | GA | 20–99 | LIKELY ACTIVE |
| Ore Spring Materials, LLC | Morgantown | WV | — | LIKELY ACTIVE |
| Orion Engineered Carbons LLC, Spring Office | Spring | TX | 20–99 | LIKELY ACTIVE |
| OxyChem-Convent Plant | Convent | LA | 100–499 | LIKELY ACTIVE |
| OxyChem-Geismar Plant | Geismar | LA | 100–499 | LIKELY ACTIVE |
| OxyChem-Ingleside Plant | Gregory | TX | 100–499 | LIKELY ACTIVE |
| OxyChem-Ludington Plant | Ludington | MI | 100–499 | LIKELY ACTIVE |
| OxyChem-New Johnsonville Plant | New Johnsonville | TN | 20–99 | LIKELY ACTIVE |
| OxyChem-Taft Plant | Taft | LA | 100–499 | LIKELY ACTIVE |
| OxyVinyls-Battleground Plant | La Porte | TX | 100–499 | LIKELY ACTIVE |
| Palm | La Vergne | TN | 20–99 | LIKELY ACTIVE |
| Pan American Grain Company-fertilizer | Guanica | PR | 20–99 | LIKELY ACTIVE |
| Pencco- AWT Sealy Shop | Sealy | TX | 20–99 | LIKELY ACTIVE |
| Pencco- Gadsden Plant | Gadsden | AL | 1–19 | LIKELY ACTIVE |
| Pencco- Glendale Plant | Glendale | AZ | 1–19 | LIKELY ACTIVE |
| Pencco Inc Corporate | Sealy | TX | 20–99 | LIKELY ACTIVE |
FactoryRegistry lists 1,711 facilities whose primary industry classification is one of the 2 industries above. This is a list by industry, not a list of makers: Census reports that establishments in these industries produced potassium chloride, potassium sulfate, and potassic fertilizers, 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 2 US manufacturing industries in the 2022 Economic Census, as the most specific line those industries reported. At least 9 establishments reported producing it; the count for 1 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 2034635000. 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.
