Arch Chemicals has announced a strategic alliance with Tolochimie.

Arch Chemicals, Inc., Norwalk, Conn., has announced a strategic alliance with Tolochimie, a subsidiary of the SNPE Group of France, for the production of Omacide® iodopropynyl butylcarbamate (IPBC) products and intermediates. Tolochimie will produce the IPBC at its manufacturing complex in Pont de Claix, France, where it produces propynyl butylcarbamate, an IPBC intermediate, as well as agricultural fungicides and other specialty chemical products.