Aug 20 (Reuters) - Largo Resources Ltd LGO.TO :
* LARGO RESOURCES ANNOUNCES NOTICE TO TERMINATE ITS OFF-TAKE AGREEMENT
* LARGO RESOURCES LTD - OFF-TAKE AGREEMENT WILL EXPIRE EFFECTIVE APRIL 30, 2020
* LARGO RESOURCES LTD - FORMALLY GIVEN NOTICE TO GLENCORE INTERNATIONAL AG OF NONRENEWAL OF ITS OFF-TAKE AGREEMENT DATED MAY 14, 2008