License Exception STA under ??740.20(c)(1) may be used to authorize the export, reexport, or transfer (in-country) of ???600 series??? items only if the purchaser, intermediate consignee, ultimate consignee, and end user have previously been approved on a license or other approval, i.e., Directorate of Defense Trade Controls (DDTC) Manufacturing License Agreement (MLA), Technical Assistance Agreem