Description: Treatment of materials, namely, thermal combustion and incineration of materials, namely, chemicals and waste chemicals; treatment of materials, namely, regeneration of spent sulfuric acid into high-strength sulfuric acid, all of the foregoing used in ecologically-friendly applications; Sulfiding and passivation, namely, material treatment of hydroprocessing catalysts; material treatment of petroleum catalyst, namely, an off-site sulfiding and activation of hydroprocessing catalyst; Chemicals used in industry; chemicals used in the treatment of water; sulfuric acid, all of the foregoing used in ecologically-friendly applications; Catalysts for use in the oil processing industry; Catalysts, adsorbents, and zeolites for use in the manufacture of industrial chemicals; Catalysts for chemical processes, namely, preactivated hydroprocessing catalysts; preactivated naphtha hydrotreater (NHT) catalyst; chemical products used as sulfiding and presulfiding agents in refineries and in petrochemical units; Silica gels, hydrogels and co-gels for use in the manufacture of catalysts and catalyst supports, catalyst adsorbent/regeneration materials, anti-blocking agents, de-nesting agents, matte agents in PET films, IR attenuation film additives, additives for GPF/automotive emissions applications, and AIX metal recovery/adsorbents and supports; Precipitated silicas for use in the manufacture of catalysts and catalyst supports, catalyst adsorbent/regeneration materials, anti-blocking agents, de-nesting agents, matte agents in PET films, IR attenuation film additives, additives for GPF/automotive emissions applications, and AIX metal recovery/adsorbents and supports: Zeolites and microporous materials used in the production of zeolite catalysts and catalyst supports; Technical advice and technical consultancy relating to chemical research concerning the use of silicates, water treatment chemicals, and other chemical products; Technical consultation and research in the field of chemical materials treatment, namely, catalyst materials
