Publications

Corporate Profile

[ English ] (PDF:9,726KB) [ Japanese ] (PDF:6,270KB) [ Chinese ] (PDF:8,076KB)

NGK Report

2021 (PDF:7,222KB) 2020 (PDF:10,112KB) 2019 (PDF:8,987KB)

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NGK Sustainability Data Book

2021 (PDF:8,912KB) 2020 (PDF:8,164KB) 2019 (PDF:10,319KB)

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Annual Report

2021 (PDF:3,092KB) 2020 (PDF:3,104KB) 2019 (PDF:2,604KB)

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