Manufacturing of carbon electrodes for electric furnaces and electrolytic cell use

Facility	City	State	Employees	Status
MMMaple Materials, INC.	Richmond	CA	—	◐ LIKELY ACTIVE
MIMCCFC Irvine	Irvine	CA	100–499	◐ LIKELY ACTIVE
MPMCCFC Poway	Poway	CA	20–99	◐ LIKELY ACTIVE
MSMCCFC Sacramento	Sacramento	CA	100–499	◐ LIKELY ACTIVE
MGMersen Greenville	Greenville	MI	100–499	◐ LIKELY ACTIVE
MUMersen USA ACE Corp Gonzales	Gonzales	LA	20–99	◐ LIKELY ACTIVE
MUMersen USA GS - GMI Corp	Topton	PA	20–99	◐ LIKELY ACTIVE
MUMersen USA GS - GMI Corp - Metamora	Metamora	MI	20–99	◐ LIKELY ACTIVE
MUMersen USA GS - GMI Corp - Robesonia	Robesonia	PA	1–19	◐ LIKELY ACTIVE
MUMersen USA GS - NAC Corp	Punxsutawney	PA	20–99	◐ LIKELY ACTIVE
MUMersen USA St Marys	Saint Marys	PA	100–499	◐ LIKELY ACTIVE
MCMiraj CORP	Hasbrouck Heights	NJ	—	◐ LIKELY ACTIVE
MAMorgan Advanced Materials	East Stroudsburg	PA	20–99	◐ LIKELY ACTIVE
MAMorgan Advanced Materials St Marys	Saint Marys	PA	100–499	◐ LIKELY ACTIVE
MLMotorcarbon LLC	Mount Pleasant	SC	—	◐ LIKELY ACTIVE
NCNational Carbon Technologies, LLC dba Aymium	Gwinn	MI	20–99	◐ LIKELY ACTIVE
National Electrical Carbon Products, Inc. Morgan Advanced Material - Electrical Carbon - Greenville	Greenville	SC	100–499	◐ LIKELY ACTIVE
PSPyrotek Sanborn	Sanborn	NY	20–99	◐ LIKELY ACTIVE
RDResearch & Development Headquarters	Brooklyn Heights	OH	1–19	◐ LIKELY ACTIVE
SCSankuer Composite Technologies, Inc	Sterling Heights	MI	20–99	◐ LIKELY ACTIVE
SCSGL Carbon	Arkadelphia	AR	1–19	◐ LIKELY ACTIVE
SCSGL Carbon LLC	Saint Marys	PA	100–499	◐ LIKELY ACTIVE
SNSila Nanotechnologies	Moses Lake	WA	100–499	◐ LIKELY ACTIVE
SGSuperior Graphite Bedford Park	Bedford Park	IL	20–99	◐ LIKELY ACTIVE
TTcu	Hillsboro	OR	20–99	◐ LIKELY ACTIVE

FactoryRegistry lists 359 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 carbon electrodes for electric furnaces and electrolytic cell use, 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 1 US manufacturing industry in the 2022 Economic Census, as the most specific line that industry reported, where 15 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 2026750000. 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.