EXHIBIT 2.1 BUY-SELL CONTRACT BY AND BETWEEN VITECH AMERICA, INC. AND TECH SHOP HOLDINGS USA, INC. BUY-SELL CONTRACT On this day, the 17th of November, 1997, in Belo Horizonte and in Ilheus, Brazil, by this instrument, Mr. Randolpho Abreu Pereira da...Buy-Sell Contract • December 2nd, 1997 • Vitech America Inc • Electronic computers
