Valve yo kuzuza urumuri hamwe na lisansi ya butane
Ibi bifitanye isano na Valve yo kuzuza urumuri hamwe namakuru ya peteroli ya butane, aho ushobora kwiga kubyerekeye amakuru agezweho muri Valve yo kuzuza urumuri hamwe na lisansi ya butane , kugirango bigufashe kumva neza no kwagura Valve yo kuzuza urumuri hamwe nisoko rya peteroli ya butane.Kuberako isoko rya Valve yo kuzuza urumuri hamwe na lisansi ya butane igenda ihinduka kandi igahinduka, turagusaba rero ko wakusanya urubuga rwacu, kandi tuzakwereka amakuru agezweho buri gihe.