LOL, never mind they "forgot" the concentrate gradesthey can't even get the amount right??!!
Dec. 2023 ... "The plant is ... expected that first export of 20T of Sn concentrate and 5T of Ta concentrate will be made in early 2024. "
Jan 2024 ... "A first batch of 10 tons of exportable and high grade industrial and fully traceable tin concentrates (SnO2) has now been fully processed in Manono. Additionally, 2.5 tons of tantalum concentrates (Ta2O5) have also been produced"