DuPont de Nemours, Inc. provides technology-based materials and solutions in the United States, Canada, the Asia Pacific, Latin America, Europe, the Middle East, and Africa. It operates through Electronics & Industrial, Water & Protection, and Corporate & Other segments. The Electronics & Industrial segment supplies materials and solutions for the fabrication of semiconductors and integrated circuits. This segment also provides semiconductor and advanced packaging materials; dielectric and metallization solutions for chip packaging; and silicones for light emitting diode packaging and semiconductor applications; permanent and process chemistries for the fabrication of printed circuit boards to include laminates and substrates, and electroless and electrolytic metallization solutions, and electromagnetic shielding and thermal management solutions, as well as patterning solutions, and materials and metallization processes for metal finishing, decorative, and industrial applications. In addition, it offers various materials to manufacture rigid and flexible displays for organic light emitting diode, and other display applications; provides high performance parts, and specialty silicone elastomers, and lubricants to automotive, aerospace, electronics, industrial, and healthcare markets; and photopolymer plates and platemaking systems used in flexographic printing, and digital inks for textile, commercial, and home-office printing applications. The Water & Protection segment provides engineered products and integrated systems for worker safety, water purification and separation, transportation, energy, medical packaging and building materials. The Corporate & Other segment offers auto adhesives and fluids; Multibase; and Tedlar products. The company was formerly known as DowDuPont Inc. and changed its name to DuPont de Nemours, Inc. in June 2019. DuPont de Nemours, Inc. was incorporated in 2015 and is headquartered in Wilmington, Delaware.

PPG Industries, Inc. manufactures and distributes paints, coatings, and specialty materials in the United States, Canada, the Asia Pacific, Latin America, Europe, the Middle East, and Africa. It operates through two segments, Performance Coatings and Industrial Coatings. The Performance Coatings segment offers coatings, solvents, adhesives, sealants, sundries, and software for automotive and commercial transport/fleet repair and refurbishing, light industrial coatings, and specialty coatings for signs; wood stains; paints, thermoplastics, pavement marking products, and other advanced technologies for pavement marking for government, commercial infrastructure, painting, and maintenance contractors; and coatings, sealants, transparencies, transparent armor, adhesives, engineered materials, and packaging and chemical management services for commercial, military, regional jet, and general aviation aircraft. The Industrial Coatings segment offers coatings, adhesives and sealants, and metal pretreatments, as well as services and coatings applications for appliances, agricultural and construction equipment, consumer electronics, automotive parts and accessories, building products, kitchenware, and transportation vehicles and other finished products; and on-site coatings services. It also provides coatings for metal cans, closures, plastic and aluminum tubes for food, beverage and personal care, promotional, and specialty packaging; amorphous precipitated silica for tire, battery separator, and other end-uses; TESLIN substrates for labels, e-passports, drivers' licenses, breathable membranes, and loyalty and identification cards; and organic light emitting diode materials, displays and lighting lens materials, optical lenses, color-change products, and photochromic dyes. PPG Industries, Inc. was incorporated in 1883 and is headquartered in Pittsburgh, Pennsylvania.

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.

Westlake Corporation engages in the manufacture and marketing of performance and essential materials, and housing and infrastructure products in the United States, Canada, Germany, China, Mexico, Brazil, France, Italy, Taiwan, and internationally. The company operates through two segments: Performance and Essential Materials and Housing and Infrastructure Products. The Performance and Essential Materials segment offers ethylene, polyethylene, styrene, chlorinated derivative products, ethylene dichloride, vinyl chloride monomer, polyvinyl chloride (PVC), epoxy specialty resins, and base epoxy resins and intermediaries, as well as chlor-alkali, such as chlorine and caustic soda. The Housing and Infrastructure Products segment provides residential PVC sidings; PVC trim and mouldings; architectural stone veneers; windows; PVC decking; PVC films for various inflatables, wallcovering, and tape and roofing applications; polymer composite and cement roof tiles; PVC pipes and fittings for various water, sewer, electrical, and industrial applications; PVC compounds used in various housing, medical, and automobile products; and consumer and commercial products, such as landscape edging; industrial, home, and office matting; marine dock edging; and masonry joint controls. It offers its products to chemical processors, plastics fabricators, small construction contractors, municipalities, and supply warehouses for use in various consumer and industrial markets, including residential construction, flexible and rigid packaging, automotive products, healthcare products, water treatment, wind turbines, and coatings, as well as other durable and non-durable goods. The company was formerly known as Westlake Chemical Corporation and changed its name to Westlake Corporation in February 2022. Westlake Corporation was founded in 1986 and is headquartered in Houston, Texas. Westlake Corporation operates as a subsidiary of TTWF LP.

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.

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.

The Chemours Company provides performance chemicals in North America, the Asia Pacific, Europe, the Middle East, Africa, and Latin America. It operates through three segments: Titanium Technologies, Thermal & Specialized Solutions, and Advanced Performance Materials. The Titanium Technologies segment provides TiO2 pigment under the Ti-Pure brand for delivering whiteness, brightness, opacity, durability, efficiency, and protection in various of applications, such as architectural and industrial coatings, flexible and rigid plastic packaging, polyvinylchloride, laminate papers used for furniture and building materials, coated paper, and coated paperboard used for packaging. The Thermal & Specialized Solutions segment offers of refrigerants, thermal management solutions, propellants, foam blowing agents, and specialty solvents. The Advanced Performance Materials segment products portfolio includes various industrial resins, specialty products, membranes, and coatings for electronics, communications, transportation, wire and cable, energy, oil and gas, and medical, and other applications under the eflon, Viton, Krytox, and Nafion brands. The company sells its products through direct and indirect channels, as well as through a network of resellers and distributors. The Chemours Company was incorporated in 2014 and is headquartered in Wilmington, Delaware.

Trinseo PLC operates as a specialty material solutions provider in the United States, Europe, the Asia-Pacific, and internationally. It operates through five segments: Engineered Materials, Latex Binders, Plastics Solutions, Polystyrene, and Americas Styrenics. The Engineered Materials segment offers rigid thermoplastic compounds and blends, soft thermoplastic, continuous cast, cell cast, activated methyl methacrylates (MMA), PMMA resins, and extruded PMMA sheets and resins for consumer electronics, medical, footwear, automotive, and building and construction applications under the EMERGE, CALIBRE, PLEXIGLAS, ALTUGLAS, ACRYSPA, AVONITE, STUDIO, MEGOL, APILON, APIGO, and APINAT brands. The Latex Binders segment provides styrene-butadiene latex, and other latex polymers and binders primarily for coated paper and packaging board, carpet, and artificial turf backings, as well as the adhesive, building and construction, and technical textile paper market. The Plastics Solutions segment offers acrylonitrile-butadiene-styrene, styrene-acrylonitrile, polycarbonate, and compounds and blends for automotive and other applications under the MAGNUM brand. The Polystyrene segment provides general purpose polystyrenes and high impact polystyrene for use in appliances, food packaging and food service disposables, consumer electronics, and building and construction materials under the STYRON brand. The Americas Styrenics segment provides styrene and polystyrene for appliances, food packaging, food service disposables, consumer electronics, and building and construction materials applications. Trinseo PLC was incorporated in 2015 and is headquartered in Wayne, Pennsylvania.