AMIH Subsidiary, Legend Nutrition, Inc., Executes Letter of Intent to Acquire its 2nd Vitamin and Nutrition Supplement Retail Store in Plano, TX ADDISON, TX, March 18, 2020 (GLOBE NEWSWIRE) -- American International Holdings Corp. (OTC: AMIH, or the “Company”) is pleased to announce that it has entered into a non-binding Letter of Intent...