Exhibit 2.1 STOCK PURCHASE AGREEMENT This Stock Purchase Agreement (the "Agreement") is made and entered into on December 23, 2004, by and among Pan, Hsueh-Cheug (the "Buyer"), Tuttle Industries Corp., a Delaware corporation ("Tuttle"), and Helen Pan...Stock Purchase Agreement • January 7th, 2005 • Tuttle Industries Corp • Non-operating establishments • New York
