88445838
May 24, 2019
Catalysts for use in the refining, petrochemical, and gas processing industries, namely, refining catalysts, aluminum oxide supported catalysts, nickel-molybdenum catalysts, cobalt-molybdenum catalysts, and hydrotreating catalysts
ChemicalsMaterial treatment services, namely, catalyst rejuvenation for the refining, petrochemical, and gas processing industries
Treatment of Materials