Shell plc operates as an energy and petrochemical company Europe, Asia, Oceania, Africa, the United States, and Rest of the Americas. The company operates through Integrated Gas, Upstream, Marketing, Chemicals and Products, and Renewables and Energy Solutions segments. It explores for and extracts crude oil, natural gas, and natural gas liquids; markets and transports oil and gas; produces gas-to-liquids fuels and other products; and operates upstream and midstream infrastructure to deliver gas to market. The company also markets and trades natural gas, liquefied natural gas (LNG), crude oil, electricity, carbon-emission rights; and markets and sells LNG as a fuel for heavy-duty vehicles. In addition, it trades in and refines crude oil and other feed stocks, such as low-carbon fuels, lubricants, bitumen, sulphur, gasoline, diesel, aviation fuel, and marine fuel; produces and sells petrochemicals for industrial use; and manages oil sands activities. Further, the company produces base chemicals comprising ethylene, propylene, and aromatics, as well as intermediate chemicals, such as styrene monomer, propylene oxide, solvents, detergent alcohols, ethylene oxide, and ethylene glycol. Additionally, it generates electricity through wind and solar resources; produces and sells hydrogen; and provides electric vehicle charging services. The company was formerly known as Royal Dutch Shell plc and changed its name to Shell plc in January 2022. Shell plc was founded in 1907 and is headquartered in London, the United Kingdom.

LyondellBasell Industries N.V. operates as a chemical company in the United States, Germany, Mexico, Italy, Poland, France, Japan, China, the Netherlands, and internationally. The company operates in six segments: Olefins and Polyolefins—Americas; Olefins and Polyolefins—Europe, Asia, International; Intermediates and Derivatives; Advanced Polymer Solutions; Refining; and Technology. It produces and markets olefins and co-products, polyethylene, and polypropylene; and propylene oxide and derivatives; oxyfuels and related products; and intermediate chemicals, such as styrene monomer, acetyls, ethylene oxide, and ethylene glycol. In addition, the company produce and markets compounding and solutions including polypropylene compounds, engineered plastics, masterbatches, engineered composites, colors and powders, and advanced polymers including catalloy and polybutene-1; and refines heavy, high-sulfur crude oil and other crude oils, as well as refined products, including gasoline and distillates. Further, it develops and licenses chemical and polyolefin process technologies; manufactures and sells polyolefin catalysts; and serves food packaging, home furnishings, automotive components, and paints and coatings applications. LyondellBasell Industries N.V. was incorporated in 2009 and is headquartered in Houston, Texas.

Eastman Chemical Company operates as a specialty materials company in the United States, China, and internationally. The company's Additives & Functional Products segment offers amine derivative-based building blocks, intermediates for surfactants, metam-based soil fumigants, and organic acid-based solutions; specialty coalescent and solvents, paint additives, and specialty polymers; and heat transfer and aviation fluids. It serves transportation, personal care, wellness, food, feed, agriculture, building and construction, water treatment, energy, consumables, durables, and electronics markets. Its Advanced Materials segment provides copolyesters, cellulosic biopolymers, cellulose esters, polyvinyl butyral sheets, and window and protective films for value-added end uses in the transportation, durables, electronics, building and construction, medical and pharma, and consumables markets. The company's Chemical Intermediates segment offers olefin and acetyl derivatives, ethylene, and commodity solvents; and primary non-phthalate and phthalate plasticizers, and niche non-phthalate plasticizers for industrial chemicals and processing, building and construction, health and wellness, and food and feed. Its Fibers segment provides cellulose acetate tow, triacetin, cellulose acetate flake, acetic acid, and acetic anhydride for use in filtration media primarily cigarette filters; natural and solution dyed acetate yarns, and staple fiber for use in consumables, and health and wellness markets; and wet-laid nonwoven media, specialty and engineered papers, and cellulose acetate fibers for transportation, industrial, agriculture and mining, and aerospace markets. The company was founded in 1920 and is headquartered in Kingsport, Tennessee.

Albemarle Corporation develops, manufactures, and markets engineered specialty chemicals worldwide. It operates through three segments: Energy Storage, Specialties and Ketjen. The Energy Storage segment offers lithium compounds, including lithium carbonate, lithium hydroxide, and lithium chloride; technical services for the handling and use of reactive lithium products; and lithium-containing by-products recycling services. The Specialties segment provides bromine-based specialty chemicals, including elemental bromine, alkyl and inorganic bromides, brominated powdered activated carbon, and other bromine fine chemicals; lithium specialties, such as butyllithium and lithium aluminum hydride; develops and manufactures cesium products for the chemical and pharmaceutical industries; and zirconium, barium, and titanium products for pyrotechnical applications that include airbag initiators. The Ketjen segment offers clean fuels technologies (CFT), which is composed of hydroprocessing catalysts (HPC) together with isomerization and akylation catalysts; fluidized catalytic cracking (FCC) catalysts and additives; and performance catalyst solutions (PCS), which is composed of organometallics and curatives. The company serves the energy storage, petroleum refining, consumer electronics, construction, automotive, lubricants, pharmaceuticals, and crop protection markets. Albemarle Corporation was founded in 1887 and is headquartered in Charlotte, North Carolina.

Sociedad Química y Minera de Chile S.A. operates as a mining company worldwide. The company offers specialty plant nutrients, including sodium potassium nitrate, specialty blends, and other specialty fertilizers under Ultrasol, Qrop, Speedfol, Allganic, Ultrasoline, ProP, and Prohydric brands. It also provides iodine and its derivatives for use in medical, agricultural, industrial, and human and animal nutrition products comprising x-ray contrast media, biocides, antiseptics and disinfectants, pharmaceutical intermediates, polarizing films for LCD and LED screens, chemicals, organic compounds, and pigments, as well as added to edible salt to prevent iodine deficiency disorders. In addition, the company produces lithium carbonate and lithium hydroxide which are used in the production of cathode material for secondary batteries; lithium chloride; and basic lithium chemicals and lithium derivatives used in lubricating greases for heat-resistant glass, chips for the ceramic and glazing industry, and air conditioning chemicals, as well as other pharmaceutical syntheses and metal alloys. Further, it produces potassium sulfate; and potassium chloride which is used as a fertilizer for the application of potassium to different crops. Additionally, the company produces and markets industrial chemicals, such as sodium nitrate mainly used in the production of glass and explosives, metal processing and recycling, and production of insulating materials and adhesives; potassium nitrate used as a raw material to produce frits and special glass, as well as in the enamel, metal treatment, and pyrotechnic sectors; solar salts used as a thermal storage medium in solar power generation plants; and potassium chloride as an additive in oil drilling and food processing sectors. Furthermore, it is involved in the commercialization of third-party fertilizers; and exploration of copper, gold, and silver deposits. The company was founded in 1926 and is headquartered in Santiago, Chile.

Cabot Corporation operates as a specialty chemicals and performance materials company. The company operates through two segments, Reinforcement Materials and Performance Chemicals. It offers reinforcing carbons that are used in tires as a rubber reinforcing agent and performance additive, as well as in industrial products, such as hoses, belts, extruded profiles, and molded goods; and engineered elastomer composites solutions. The company also provides specialty carbons for use in inks, coatings, plastics, adhesives, toners, batteries, and displays; conductive additives and fumed alumina used in lead acid and lithium-ion batteries for electric vehicles; fumed silica used in adhesives, sealants, cosmetics, batteries, inks, toners, silicone elastomers, coatings, polishing slurries, and pharmaceuticals; and fumed alumina for use in various products, including inkjet media, lighting, coatings, cosmetics, and polishing slurries. In addition, it offers aerogel, a hydrophobic, silica-based particle to use in various thermal insulation and specialty chemical applications; masterbatch and conductive compound products that are used in automotive, industrial, packaging, infrastructure, agriculture, consumer products, and electronics industries; and inkjet colorants for inkjet printing applications, as well as carbon nanotubes and fumed metal oxides. The company sells its products through distributors and sales representatives in the Americas, Europe, the Middle East, Africa, and the Asia Pacific. Cabot Corporation was founded in 1882 and is headquartered in Boston, Massachusetts.

Ferroglobe PLC produces and sells silicon metal, and silicon and manganese-based ferroalloys in the United States, Europe, and internationally. It provides silicone chemicals that are used in a range of applications, including personal care items, construction-related products, health care products, and electronics; and silicon metal for primary and secondary aluminum producers. The company also offers silicomanganese, which is used as deoxidizing agent in the steel manufacturing process; and ferromanganese that is used as a deoxidizing, desulphurizing, and degassing agent in the removal of nitrogen and other harmful elements from steel. In addition, it offers ferrosilicon products that are used to produce stainless steel, carbon steel, and various other steel alloys, as well as to manufacture electrodes and aluminum; calcium silicon, which is used in the deoxidation and desulfurization of liquid steel, and production of coatings for cast iron pipes, as well as in the welding process of powder metal and in pyrotechnics; and nodularizers and inoculants, which are used in the production of iron. Further, the company provides silica fume, a by-product of the electrometallurgical process of silicon metal and ferrosilicon. Additionally, it operates quartz mines in South Africa, Spain, the United States, and Canada; and low-ash metallurgical coal mines in the United States; and a charcoal production facility in South Africa, as well as holds interests in hydroelectric power plant in France. The company serves silicone chemical producers; aluminum and steel manufacturers; auto companies and their suppliers; ductile iron foundries; manufacturers of photovoltaic solar cells and computer chips; and concrete producers. Ferroglobe PLC was formerly known as VeloNewco Limited and changed its name to Ferroglobe PLC in December 2015. The company was incorporated in 2015 and is headquartered in London, the United Kingdom.

Braskem S.A., together with its subsidiaries, produces and sells thermoplastic resins. The company produces and sells olefins, including ethylene, polymer and chemical grade propylene, butadiene, and butene-1; intermediates, such as cumene, paraxylene, ortho-xylene, and others; polyethylene (PE) and polypropylene (PP); polyvinyl chloride; hydrochloric acid, dichloroethane – EDC, and sodium hypochlorite; fuels, such as gasoline, boosters, and others; solvents, such as toluene, xylene, and other products; and specialties comprising polyisobutene, hydrocarbon resin, isoprene, dicyclopentadiene, piperylene, nonene, tetramer, green PE wax, and other products. It also supplies electricity and other inputs to second-generation producers; produces and sells caustic soda; produces and sells ethylene, high-density PE, and low-density PE in Mexico; manufactures, sells, imports, and exports chemicals, petrochemicals, and fuels; and produces, supplies, and sells utilities, such as steam, water, compressed air, and industrial gases. The company was formerly known as Copene Petroquímica do Nordeste S.A. and changed its name to Braskem S.A. in 2002. Braskem S.A. was founded in 1972 and is headquartered in São Paulo, Brazil. Braskem S.A. operates as a subsidiary of Novonor S.A.