Twashinze uruganda rwacu rwa mbere mu Bushinwa nk'umwe mu bashinze uru ruganda bitewe n'ibura ry'ibikoresho fatizo byo kwisiga ku zuba.
Nyuma uru ruganda rwaje kuba uruganda rukora PTBBA nyinshi ku isi, rufite ubushobozi bwo gukora ingano irenga 8000mt/y buri mwaka.