STOCK EXCHANGE AGREEMENT Agreement made as of this 24th day of June, 1997 by, between and among: WHITESTONE INDUSTRIES, INC., a Delaware corporation with offices at 19200 Von Karmen Avenue, Irvine, California 92715 ("Whitestone"); ROYAL CAPITAL, INC.,...Stock Exchange Agreement • April 15th, 1998 • Proformix Systems Inc • Crude petroleum & natural gas • New York
ARTICLE IStock Purchase Agreement • April 15th, 1998 • Proformix Systems Inc • Crude petroleum & natural gas • New York
