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Company name
住友金属鉱山シポレックス株式会社
Website
https://siporex.co.jp/
Start date
End date
Ticker
Listed market
Country
Japan
Business activities
Head office
Chief executive
Capital
Employees (non-consolidated)
Employees (consolidated)
Related companies
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Company name
Group
Parent
Subsidiary
Customer
Supplier
Alliance
Bank
Shareholder
ケイミューグループ
Group
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National Tax Agency basic information
Data sources
http://www.sumitomo-siporex.co.jp/
News pages
Own domain
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Last updated
2026-09-21 18:09 (Model: ggml-org/gpt-oss-20b )
Japan
