Radomir-based Vivametali will invest at least 28,000 levs ($15,540/14,316 euro) in exploration activities over the one-year term of the permit, the government said in a statement following its weekly meeting.
The Trankov Vrah field is located near the villages of Drugan and Studena in the Radomir and Pernik municipalities.
(1 euro = 1.95583 levs)