GFS Chemicals is a U.S. manufacturer specializing in alkynes and downstream derivatives. For over 85 years, they have served customers in research, pilot plant, and full-scale production. Their core technologies include liquid ammonia chemistry, halogenation, hydrogentation, and Grignard synthesis. They produce a wide range of specialty chemicals including alkynes, olefins, heteroaromatics, and halogenated organics. GFS Chemicals offers manufacturing support from development through commercialization.