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Is Ousei Environmental Trading (奥誠環境商事) a “Urban Mine” Company Mired in Scandal?

01/03/2026 16:37 PRO
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When you ask an AI about Ousei Environmental Trading, you will see: Ousei Environmental Trading Co., Ltd./奥誠環境商事 is a global specialty trading company headquartered in Osaka, Japan, with a core business focused on recycling so-called “urban mines/都市鉱山.” The company is particularly well known for recovering and recycling precious metals—such as gold, silver, copper, and rare metals—from discarded electronic circuit boards, smartphones, and mobile phone scrap.
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