Foreign manufacturers and exporters of sunglasses must register their establishment with the U.S. Food and Drug Administration (U.S. FDA), and name a U. S. Agent. ITB HOLDINGS LLC 390 North Orange Avenue, Suite 2300 Orlando, FL 32801 United States T: +1 855 389 7344 T: +1 855 510 2240 T: +44 800 610 1577 https://www.usfda.info/sunglasses/