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Automotive Ceramics Business

Electronic Components Business

Hi-Performance Ceramics Business

Copper Products

Insulators

NAS Batteries

Industrial Process Products

C1 Home-Use Water Purifier

NGK's Core Technology

Skills Cultivated through Experience

High Voltage Laboratory

Top Message

Corporate Philosophy, and NGK Group Guidelines for Corporate Behavior

Medium-Term Management Policies

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Morimura Group

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To NGK’s Shareholders

IR News

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Annual Report

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CSR Management

Corporate Governance

Providing Products that Contribute to Better Social Environment

Disclosure of Corporate Information

Thorough Enforcement of Compliance / Risk management

Respect of Humanity and Assurance of Comfortable Working Environment

Implementation of Fair, Free and Transparent Transactions

Preservation of Global Environment

Coordination with Local Communities and Promotion of Contribution to the Society

Communications with stakeholders

GRI Guidelines ISO26000 Comparison Table

Third Party Opinion

NGK Report 2017 PDF Download

NGK Foundation for International Students

About NGK

Publications

Corporate Profile

[ English ] (PDF:5,935KB) [ Japanese ] (PDF:7,272KB) [ Chinese ] (PDF:6,922KB)

NGK Report

2017 (PDF:16,130KB) 2016 (PDF:10,810KB) 2015 (PDF:8,510KB)

Annual Report

2017 (PDF:3,310KB) 2016 (PDF:2,913KB) 2015 (PDF:1,470KB)