Loftslagsbreytingar / Hamfarir mótvægisaðgerðir Biz
From December 07, 2022 until December 09, 2022
At Koto - Tokyo Big Sight, Tokyo, Japan
Sent af Canton Fair Net
https://www.city.sapporo.jp.e.ain.hp.transer.com/kankyo/ondanka/index.html
Flokkar: Umhverfisþjónusta
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