Qingdao Manganese Invites Bids for 169 Tons of Selenium Dioxide, Deadline March 23, 2026

Published: Mar 20, 2026 13:30

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SMM March 20 News: According to an official announcement from Qingdao Manganese Series Investment Partnership (Limited Partnership), it invites qualified bidders to submit sealed bids for the selenium dioxide project for electrolytic manganese production. Component requirements: SeO₂ ≥ 98%. Total tender quantity: Approximately 169 tons. Bid deadline: 9:00 AM (Beijing Time), March 23, 2026.

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