1. December 9, 1999
   NGK DEVELOPS WATER TREATMENT SYSTEM FOR REMOVING DIOXIN EMISSIONS
2. December 8, 1999
   NGK STRENGTHENS MICRO CERAMICS PRODUCTION
3. November 30, 1999
   FELLOWSHIPS FOR ENGINEERS ESTABLISHED
4. September 20, 1999
   NGK DEVELOPS GVP CORE SUBSTRATE FOR BUILD-UP WIRING BOARDS
5. September 13, 1999
   NGK FOUNDATION FOR INTERNATIONAL STUDENTS OPENS "NGK INTERNATIONAL HOUSE" , RESIDENTIAL ACCOMODATIONS FOR INTERNATIONAL STUDENTS
6. August 26, 1999
   NGK TO START FIELD TESTS FOR GASIFICATION AND MELTING PROCESS
7. July 22, 1999
   NATURAL MINERAL SPRING WATER, "RYUSENDO NO MIZU" PURIFIED BY NGK'S CERAMIC MEMBRANE FILTERS, AWARDED A GRAND GOLD MEDAL AT MONDE SELECTION®
8. July 15, 1999
   NGK'S ENGINEERING BUSINESS GROUP ACQUIRES ISO14001
9. July 5, 1999
   NGK FRIT CO.,LTD ACQUIRES ISO9001 CERTIFICATION
10. June 28, 1999
    NGK DEVELOPS DRYING AND FIRING KILNS FOR PDP MANUFACTURING
11. March 25, 1999
    NGK HIGH VOLTAGE LABORATORY IS CERTIFIED AS JAPAN'S FIRST INTERNATIONAL ELECTRIC TESTING LABORATORY
12. March 23, 1999
    NGK ESTABLISHES A FINANCE AND INSURANCE SERVICE COMPANY AND A PERSONNEL COMPANY
13. February 18, 1999
    NGK SUCCEEDS IN COMMERCIALIZING USE OF CARBON FIBER REINFORCED METAL IMPREGNATED COMPOSITES

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