Syensqo SA/NV engages in the research, development, and production of advanced materials for industrial and consumer applications worldwide. It operates through Materials, Consumer & Resources segments. The company offers amine ether, amines, fatty amines, and specialty amines; antioxidants and stabilizers; composites; flavors and fragrances, such as vanillin, ethylvanillin, natural vanillin, and cyclopentanone; lithium salts, lithium cryolite, and lithium chemicals; diphenols and hydrocarbon monomers; and phosphorus specialties. It also provides biobased polymers, inverse emlusion polymers, monomers, specialty monomers, and synthetic polymers; solvents which include green solvents, flame retardants, and hydrocarbon; specialty chemicals, such as nitric acid; specialty polymers comprising aromatic polyamides, aromatics, sulfones, fluorinated fluids, fluoropolymers, high performance polyester, polyethylene, polyolefin, and polyvinylidene chloride; and amphoteric, anionic, blend, cationic, and non-ionic surfactants. The company's products are used for aerospace, automotive, agriculture, batteries, building, consumer goods, electronics, food, green hydrogen, healthcare, industrial, resources, environment, and energy sectors, as well as renewable materials and biotechnology markets. Syensqo SA/NV was founded in 1863 and is headquartered in Brussels, Belgium.