Exhibit 1 Filing Agreement dated September 3, 1999 Re: Joint Filing of Schedule 13D The undersigned hereby agree that: (i) each of them is individually eligible to use the Schedule 13D attached hereto; (ii) the attached Schedule 13D is filed on behalf...Exhibit 1 • September 3rd, 1999 • Dyckerhoff Aktiengesellschaft • Cement, hydraulic
Contract Type FiledSeptember 3rd, 1999 Company Industry