External Awards and Recognition
JPX-Nikkei Index 400 [as of August 2023]
This index is composed of “attractive companies for investors” that meet global investment standards from perspectives including finance and management and are constituent stocks on the JPX-Nikkei Index 400 stock index run by Nikkei Inc., and JPX Market Innovation & Research, Inc.
![](/corp_info/about/img/JPX-NIKKEI400_img01.png)
Internet IR Awards Excellence Award
Recipient: Sumitomo Metal Mining Co., Ltd.
Conferring organization: Daiwa Investor Relations Co., Ltd.
![](/corp_info/about/img/internetIR2022_img01_en.png)
Please check below for the index inclusion status and "External Assessments and Awards" regarding sustainability.