EXHIBIT 10.31.2 EXCHANGE AGREEMENT THIS EXCHANGE AGREEMENT (this "Agreement") made as of this 27th day of March, 2003, by and between EUROTECH, LTD., a District of Columbia corporation ("Eurotech"), and MARKLAND TECHNOLOGIES, INC., a Florida...Exchange Agreement • April 7th, 2003 • Eurotech LTD • Plastic materials, synth resins & nonvulcan elastomers • New York
LICENSE ANDLicense and Exchange Agreement • April 7th, 2003 • Eurotech LTD • Plastic materials, synth resins & nonvulcan elastomers • Delaware
