Exhibit I Required by Item 8 of Schedule 13G

Identification and Classification of Members of the Group

Crédit Agricole Cheuvreux International Ltd is a U.K. broker-dealer, organized under the laws of England as a corporation with a registered office at Moor House, 120 London Wall, London EC2Y 5ET, United Kingdom. It is registered with the Financial Services Authority under number 113980. Crédit Agricole Cheuvreux International Ltd is a wholly-owned subsidiary of Crédit Agricole Cheuvreux.

Crédit Agricole Cheuvreux is a French broker-dealer, organized under the laws of France as a société anonyme with a registered office at 9, quai du Président Paul Doumer, 92920 Paris – La Défense, France. It is registered with the Nanterre Trade and Companies Registry under number 788 108 223. Crédit Agricole Cheuvreux is a wholly-owned subsidiary of Calyon.

Calyon is a French bank, organized under the laws of France as a société anonyme with a registered office located at 9, quai du Président Paul Doumer, 92920 Paris – La Défense, France. It is registered with the Nanterre Trade and Companies Registry under number 304 187 701. Calyon is 97.77% held by the Credit Agricole Group and controlled by Credit Agricole S.A., which holds directly 95.28% of Calyon’s shares.

Crédit Agricole S.A. is a French bank, organized under the laws of France as a société anonyme with a registered office located at 91-93 boulevard Pasteur, 75015 Paris, France. It is registered with the Paris Registry of Companies under number 784 608 416 and is the lead bank of the Crédit Agricole Group.

DEMATCO INC SC 13G