What Happened
New Rule Affects Black Mass and Tungsten Waste and Scrap Exports
The US Department of Commerce’s Bureau of Industry and Security has published a temporary final rule imposing export restrictions on black mass and tungsten waste and scrap. The rule, which takes effect August 27, 2026, requires US persons to allocate 100% of monthly sales to US persons and prohibits sales to non-US persons without prior authorization. The move follows a Presidential Determination finding certain critical minerals and materials essential to national defense. The rule was reported by an unknown source.