Ciba Specialty Chemicals Holding, Inc.

Ciba Specialty Chemicals Holding Inc.’s registered office is located at Klybeckstrasse 141, CH-4002 Basel, Switzerland, telephone +41 61 636 1111. Ciba Specialty Chemicals Holding Inc. was first registered as a corporation in Switzerland on April 24, 1996, and began to conduct the specialty chemicals business of the former Ciba-Geigy Limited (“Ciba-Geigy”) as of January 1, 1997. Until the merger of Ciba-Geigy and Sandoz Limited (“Sandoz”) into Novartis AG (“Novartis”), as described below, the businesses of the Company were part of Ciba-Geigy. Ciba-Geigy was formed in 1970 through the merger of CIBA Aktiengesellschaft (“CIBA”) and J.R. Geigy AG (“Geigy”), two Basel, Switzerland-based chemicals and pharmaceuticals multinationals. The Company’s roots go back to 1757 when Geigy, the oldest chemical company in Basel began trading in chemicals and dyes. In 1925, Geigy began research into textile chemicals and in the 1930s turned its attention to agrochemicals.