Exhibit 99.1 ------------------------------------------------------------------ -------------- ATMI, INC. 1997 STOCK PLAN SECTION 1. Purpose The purpose of the 1997 Stock Plan (the "Plan") is to secure for ATMI, Inc. (the "Company"), its parent (if...1997 Stock Plan • April 6th, 1998 • Atmi Inc • General industrial machinery & equipment, nec • Delaware
