International Chemical Investors Group (ICIG) is a privately held industrial holding company focused on acquiring, developing, and operating chemical and pharmaceutical businesses. Headquartered in Luxembourg, the group manages a portfolio of companies across Europe and North America, spanning chlor‑alkali and vinyls, fine and specialty chemicals, and contract development and manufacturing services for life sciences.
ICIG operates through platforms such as Vynova (chlor‑alkali and vinyls), WeylChem (fine and specialty chemicals), and CordenPharma (pharmaceutical CDMO), supplying basic chemicals, intermediates, and custom manufacturing solutions to a wide range of industries. Its investment approach centers on acquiring non‑core or underutilized assets, upgrading sites and processes, and running them as stand‑alone businesses with dedicated management and operations.