SMALL CAP MOVERS: Avacta shares soar as test detects new Covid variant; Premier African on a lithium charge John Harrington, Proactive Investors For Thisismoney.co.uk © Provided by This Is Money MailOnline logo Premier African Metals continued its astonishing rise this week after it was formally granted an 'exclusive prospect order' in Zimbabwe. The EPO covers the Zulu Lithium and Tantalum claims. The company’s chief executive, George Roach, highlighted that the EPO area contains further known lithium-bearing pegmatites offering upside to Zulu, as well as historic small g...