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BRIEF-Superb Summit International Group's Unit Enters LoI With Two Oil Refineries

Feb 20 (Reuters) - Superb Summit International Group Ltd :

* UNIT ENTERS COOPERATIVE LETTER OF INTENT WITH TWO OIL REFINERIES TO DEVELOP HYDROGENATION & UPGRADING PROJECT Source text for Eikon: Further company coverage: (Reuters.Briefs@thomsonreuters.com)