Syensqo SA/NV operates as a science company worldwide. It operates through Materials, and 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, including green solvents, flame retardants, and hydrocarbon; specialty chemicals; specicalty 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 transportation, aerospace, agro and feed, automotive, building, chemical, consumer goods, electronics, environment and energy, food, healthcare, home personal care, industrial, mining, and oil and gas markets. Syensqo SA/NV was founded in 1863 and is headquartered in Brussels, Belgium.