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NAS Battery Fire Incident and Response

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NGK deeply regrets any worry or inconvenience to customers, local authorities and residents.

NGK is putting the highest priority on identifying the cause of this incident and looking at measures to prevent a reoccurrence.

Q&A Concerning the NAS Battery Fire (Updated June 15, 2012)
June 7, 2012 Cause of NAS Battery Fire Incident, Safety Enhancement Measures and Resumption of Operations
December 19, 2011 Notice of Projected Extraordinary Loss on NAS Battery Safety Measures, Allowance for Income Taxes Based on Transfer Pricing Taxation and Revision of Business Forecastspdf(53KB)
October 28, 2011 NAS Battery Fire Incident and Response
October 25, 2011 NGK Responds to News Reports Today
October 7, 2011 NAS Battery Fire (Second Report)
September 22, 2011 Notification of NAS Battery Fire and Apology

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