CBP is now detaining imports of batteries under the Uyghur Forced Labor Prevent Act (UFLPA). CBP’s Detention Notice Addendum—a document that lists commodity-specific supply chain tracing requirements—now references batteries. Among other things, the detention notices are now requesting a complete list of raw materials (e.g., lithium ion phosphate, lead, copper, PCBAs), together with their manufacturer and country of origin. …