Nguwuphi umthetho we-mercantile

Umthetho we-Mercantile yindawo ebanzi yomthetho, imimiselo, iimeko kunye namasiko, ajongene norhwebo, ukuthengisa, ukuthenga, ukuthengisa, ukuhambisa, izivumelwano kunye nazo zonke iintlobo zeshishini.