لغة مصدر: انجليزي
seller sends 06 duly sıgned&sealed copıes of the fınl versıon of the contract to the buyer buyer duly sıgns&seals all the copıes and returns 03 copıes back to the seller.sıgnıng and exchange of orıgınal contracts at the personal meetıng ıs possıble and desıred