Cornerstone Chemical Company

Activity by year

202420252026

New facility

Feb 13, 2025NEW FACILITYWaggaman, Jefferson Parish, Louisiana, United States$500.0M60 jobsops 2027
UBE C1 Chemicals breaks ground on $500M chemical plant in Waggaman, Louisiana
UBE C1 Chemicals America, Inc. (UCCA) has broken ground on a $500 million manufacturing facility at Cornerstone Energy Park in Waggaman, Jefferson Parish, Louisiana. The plant will produce dimethyl carbonate (DMC) and ethyl methyl carbonate (EMC) for lithium-ion batteries and semiconductors. Construction begins in 2025, with operations expected in 2027, creating 50-60 permanent jobs.
UBE C1 Chemicals America UBE Corporation partner Cornerstone Chemical Company partner #Specialty Chemicals neworleanscitybusiness.com
Feb 29, 2024NEW FACILITYJefferson Parish, Louisiana, United States$500.0M9 jobs
UBE to build $500M chemical plant in Jefferson Parish, Louisiana
UBE Corporation will invest $500 million to build its first U.S. manufacturing facility for EV battery ingredients DMC and EMC in Jefferson Parish, Louisiana. The project is expected to create 9 direct jobs and 300 construction jobs.
UBE Corporation UBE C1 Chemicals America UBE C1 Chemicals America investor Cornerstone Chemical Company partner #Specialty Chemicals opportunitylouisiana.gov kedm.org

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