Rhodia DiPhenol is part of Silcea Enterprise and is the heart of the fine organics activities, dedicated to Flavors & Fragrances Market, Performance Specialties (polymerization inhibitors, biocides, monomers, imaging, and antiozonants), and Agrochemical Industry. Rhodia is the leading producer of diphenol (i.e. hydroquinone and catechol) and derivatives (i.e. vanillin and ethyl vanillin) with manufacturing plants in the United States, Europe, and Asia. A relationship with a network of tollers in Asia has been develop to handle fast track new products that are consistent with Rhodia's know how and raw material positions. This network of tollers is managed by Rhodia personal in Asia who are responsible for both the quality and logistics of the shipments.