Sept 19 (Reuters) - Alphamin Resources Corp AFM.V
* Robinson was subsequently released to custody of U.S. Embassy in Kinshasa and no charges have been laid
* Richard Robinson, managing director of co's Democratic Republic Of Congo subsidiary, Alphamin Bisie Mining was detained on 16 Sept
* Robinson requested to accompany a special mining sector fraud investigation task team to Kinshasa, DRC to respond to questioning
* Questioning in relation to export of mineral samples as part of development of company's Bisie tin project located in DRC Source text for Eikon: ID:nCCN5NYlWS Further company coverage: AFM.V