ANNUAL CONSOLIDATED FINANCIAL STATEMENTS
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REPORT (NO. 3) ON READINESS TO FACE PROBLEMS IN THE Y2000
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LIFT H FROM "PDI"
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CLARIFICATION ON THE SUSPENSION OF SECURITIES TRADING
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THE SET HALTED SECURITIES TRADING ON PDI
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RESOLUTIONS OF THE BOARD OF DIRECTORS' MEETING, NO. 1/1999
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NOTIFICATION OF THE COMPANY'S ZINC ORE RESERVES AND 1999...
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DISCONTINUATION OF EXECUTIVE COMMITTEE,APPOINTMENT OF AUDIT.
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NOTIFICATION OF COMPANY'S 1999 ANNUAL HOLIDAYS
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NOTIFICATION OF RESIGNATION OF TWO DIRECTORS
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CLARIFICATIONS ON COMPANY'S PERFORMANCE IN THE THIRD QUARTER
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REPORT (NO.2) ON READINESS TO FACE PROBLEMS IN THE YEAR2000
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