ሀ) የግዥ ሂደት-የግዥ ሂደትን (አንቀጽ 4734 / 3 / g አንቀጽ TCDD)
a) phumantsho ona: bulehileng e bonolo Tsamaiso (Law phumantsho ya Setjhaba Che 4734 3 / g, tlas'a Article TCDD Thepa le Services phumantsho Molawana, Article 15)