General License-GTDR
General License-GTDR : When exporting technical data to free world destinations and the information does not qualify under GTDA and an IVL is not required, an exporter may use GTDR. Certain GTDR shipments must be accompanied by a written assurance from the foreign consignee stating that neither the technical data nor the direct product thereof will be shipped to Country Groups Q, S, W, Y, Z, or the People's Republic of China. Lower level technology may be shipped without written assurance; this is generally referred to as "GTDU"