The provisions of this Chapter shall not apply to commitments relating to the processing, conversion or shaping of ores, source materials or special fissile materials and entered into: a. by several persons or undertakings, where the material is to return to the original person or undertaking after being processed, converted or shaped; or b. by a person or undertaking and an international organization or a national of a third State, where the material is processed, converted or shaped outside the Community and then returned to the original person or undertaking; or c. by a person or undertaking and an international organization or a national of a third State, where the material is processed, converted or shaped inside the Community and is then returned either to the original organization or national or to any other consignee likewise outside the Community designated by such organization or national.
