Ketjen Netherlands Holdings B.V. is a Netherlands-based holding entity for Ketjen, a global supplier of catalysts and related services to the refining, petrochemical, and specialty chemicals industries. The company’s activities span development, manufacturing, and technical support for catalysts used in fuel processing and polymer production.
Ketjen’s portfolio includes hydroprocessing catalysts for hydrotreating and hydrocracking to remove impurities and upgrade feedstocks; fluidized catalytic cracking (FCC) catalysts and additives to optimize product yields and emissions performance; and organometallics and co-catalysts—such as aluminum alkyls—used in the production of polyolefins and other specialty applications. The business also provides services such as catalyst handling, activation, and regeneration to support unit performance and lifecycle management.