Shipping giant FedEx is suing the federal government in an effort to reverse what it says are unreasonable—if not impossible to adhere to—compliance burdens imposed by the Department of Commerce.

The lawsuit comes on the heels of the Commerce Department’s May addition of controversial Chinese telecom giant Huawei to a list of targeted entities and restricted exports. FedEx and Huawei have subsequently battled over what the latter claims are illegally undelivered shipments.