The selection and contracting of suppliers should always be based on technical, professional, ethical and Company requirements and must be conducted through default processes, such as competition or price quote, to ensure the best cost / benefit .
uteuzi na kuambukizwa ya wauzaji lazima iwe msingi wa kiufundi, kitaaluma mahitaji, kimaadili na Kampuni na lazima uliofanywa kupitia michakato ya msingi, kama vile ushindani au quote bei, kuhakikisha gharama bora / faida .