ChemHub, Inc. – Custom Chemical Synthesis & Specialty Chemical Manufacturing ChemHub, Inc. is a trusted chemical manufacturer in the USA, providing specialized chemistry solutions for pharmaceutical, fine chemical, flavor and fragrance, and industrial applications. Based in Sayreville, New Jersey, ChemHub focuses on custom chemical synthesis, specialty chemical manufacturing, process development, research support, and toll manufacturing. For companies looking for experienced chemical manufacturers in the USA, specialty chemical suppliers, or custom chemical synthesis services, https://chemhub.com/ | +1 (732) 721-4700