SUMISAUJANA

Chemicals for use with exploring, drilling and transporting oil and gas; industrial chemicals for use with exploring, drilling, and transporting oil and gas; chemicals for use in the construction, treating, servicing, completion and working of oil, gas, geothermal and water wells; chemicals for use in the oil refining and petrochemicals industry; chemicals used in oil and gas production; chemical preparations for use in industry; chemical preparations for the dispersal of oil; chemicals for use in oil drilling; chemicals for use in oil well construction; chemical additives for oil well drilling fluids; additives for drilling fluids being chemicals and chemical lost circulation materials in the nature of chemical additives for use in oil and gas drilling; chemical anti-static preparations for industrial purposes; chemicals for use in the production of chlorine dioxide; chemicals used in oil and gas well stimulation, production enhancement, and secondary and tertiary hydrocarbon recovery; chemicals used in oil and gas well fracturing; chemicals for use in enhancing oil recovery from wells; chemical additives for oil and gas well drilling; chemical additives for oils, crude oil, fuel, lubricants, gasoline, drilling lubricants, gas and natural gas liquids; surfactants for industrial purposes, namely, ionic, non-ionic and amphoteric surfactants for industrial purposes and oil and gas well drilling in the nature of ionic, non-ionic and amphoteric surfactants as raw materials for use in the manufacture of industrial products for use in oil and gas well drilling; chelating agents, namely, chemical agents for use as chemical additives in gas well drilling fluids; cementing chemicals, namely, chemical additive for cement, cement spacer in the nature of preservatives for cement, contact cements for industrial purposes and cement set accelerators; chemicals for oil pipeline and midstream oil production; detergent additives to gasoline; oil dispersants; oil-purifying chemicals; emulsifiers for use in the manufacture of oil and gas well drilling fluids; enzymes for industrial purposes; filtering materials, namely, chemical preparations in the nature of filtering materials for use in produced water and waste water treatment in the oil and gas industry; filtering materials, namely, chemical preparations in the nature of ion-exchange resin membranes, polymeric membranes in chemical form for the separation of gas, unprocessed thermoplastic resins with natural fiber, metallic oxides and granular filtering materials in the nature of granular absorbent mineral-based composition for absorbing spills from floors, chemical preparations in granular form for use in oil and gas industry; deflocculating agents for oil and crude oil, namely, oil dispersants, wetting agent and thinner in the nature of chemical additives for use as thinners for use in drilling fluids system; anti-freezing liquids and preparations; hydraulic fluids; transmission fluids; purifying additives for fuel, namely, glycol, natural and synthetic ester in the nature of methyl esters, cellulose esters for industrial purposes, boric in the form of esters, paraffinic in the nature of paraffin hydrocarbons and naphthenic in the nature of naphthalene for use in lubricants and purifying fuels; adhesives used in industry; chemical drilling muds for oil and gas wellhead, namely, chemical additives for drilling muds; reservoir chemicals and fluids, namely, chemicals for use in oil drilling and oil well construction

Oil and gas well treatment; Oil and gas refining services; refining of petroleum products, namely, refining of petrochemicals, fuel refining, gas refining; oil refinery services; petrochemical refining services; processing of chemical and petrochemical substances; processing of natural gas; filtration and purification of natural gas; processing of oil and natural gas; treatment of materials using chemicals; treatment of oil spills; technical consulting in the field of oil and gas wells treatment; technical consulting in the field of gas production and processing; technical consulting in the field of oil refining and processing; provision of information relating to oil spills treatment; providing information regarding chemical dispersion, bioremediation, mechanical recovery in the nature of recycling of mechanical materials, and thermal desorption being environmental remediation in the field of oil and gas wells treatment and oil spills treatment, treatment of materials in the nature of drilled cuttings, contaminated soil and sediment, oily sludge and waste water; filtration services for the petroleum industry, namely, centrifugation, mechanical separation to remove drill cuttings and fine solids and dewatering process; chemical processing of industrial catalysts to remove metal particles prior to reuse; processing of used exhaust catalysts for recovery of noble metals; regeneration of spent catalysts, namely, recycling of spent catalyst; rental of fuel and electric power generators; rental of chemical processing machines and apparatus in the nature of dosing system consisting of chemical processing machines and provision of information relating thereto; rental of power-generating equipment

Surveying; material testing; engineering consultancy; oil prospecting; oil well testing; oil field surveying; chemistry services, namely, chemistry consultation, research in the field of chemistry, chemical analysis; analysis services for oil field exploration; inspection and analysis of oil fields; engineering services for the analysis and research in the scientific and technological fields; services of engineers assuming responsibility for analysis, scientific, technological, and chemical research, namely, engineering services for chemical mixing, blending and dosing; industrial research relating to the oil and gas industry; technical research relating to the oil and gas industry, namely, technical research relating to exploration and searching of oil and gas, technical research relating to oil exploration, technical research relating to oil well testing; scientific and technological services as well as industrial analysis and research services, namely, scientific research, product research and development, product testing; research, development, and technological consulting services for the oil and gas industry, namely, scientific research, product research and development, materials testing; environmental protection consultancy, namely, scientific research relating to low carbon foot print products; research and development of new products for others; chemical research and analysis; chemical analysis; evaluation of chemical analyses; scientific chemical analysis of digital oil and gas field data; product development consultation for inventors in the field of chemical engineering; preparation of reports relating to chemical research; computer programming services for commercial analysis and reporting; calibration; diagnostic services for the oil and gas industry, namely, diagnostic services relating to identifying issues with equipment, machinery, apparatus, and chemicals used in the recovery, production, processing, and refining of oil and gas; quality control auditing services for the oil and gas industry; chemical laboratory services; scientific laboratory services; technical measuring and laboratory testing services, namely, measurement evaluations and laboratory testing of materials in the drilling fluids and production chemicals in the oil and gas industry; consultancy relating to laboratory testing of materials; leasing and rental of laboratory instruments and apparatus