Dow Chemical Co, 21255 Highway 1, Plaquemine, LA 70764, US

Operating from a 112-acre site, Deltech Corporation manufactures a group of enhanced performance aromatic monomers, which includes para-methylstyrene, vinyltoluene and tertiary-butylstyrene. The company was created to produce its monomers at its headquarters in Baton Rouge, La. Deltech also operates a unit that produces the reactive monomer divinylbenzene and other specialty monomers at its Baton Rouge facility. The company is affiliated with Deltech Polymers Corporation, a producer of specialty polymers in Troy, Ohio, and Deltech Europe, a United Kingdom-based producer of alkyd coating resins, unsaturated polyester resins and specialty-coating resins. Deltech Corporation was established in 1988. The Baton Rouge facility is ISO 9001:2000-certified.