IR Calendar
IR Calendar
Stock Information
Investor Relations
Sinanen Holdings Group
- BtoC Business(Retail/Wholesale Energy＆Related Business)
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Melife-West Co., Ltd.
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Melife Co., Ltd.
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Melife-East Co., Ltd.
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Hidaka Toshi Gas Co., Ltd.
- BtoB Business(Energy Solution Business)
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Sinanen Co., Ltd.