Zinc One Reports High-Grade Zinc Results from 2018 Drill Program at its Bongara Mine Project, Peru Over 9 Metres of 43.6% Zinc at Mina Grande Sur(1); Over 7 Metres of 25.3% Zinc at Bongarita(1) https://www.newsfilecorp.com/release/33749/Zinc-One-Reports-HighGrade-Zinc-Results-from-2018-Drill-Program-at-itsBongara-Mine-Project-Peru Vancouver, British Columbia--(Newsfile Corp. - March 29, 2018)