Exhibit 1 We, the undersigned, hereby express our agreement that the attached Amendment No. 1 to Schedule 13D is filed on behalf of each of the undersigned.Gottwald Floyd D Jr • March 31st, 2003 • Plastic materials, synth resins & nonvulcan elastomers
Company FiledMarch 31st, 2003 IndustryWe, the undersigned, hereby express our agreement that the attached Amendment No. 1 to Schedule 13D is filed on behalf of each of the undersigned.