“…This would subsequently enable the facility to minimise the supply vulnerability of contraceptives, maximise the buying power and to bargain for better deals aimed at a consistent supply while, at the same time, corresponding with the external resources (Nara et al, 2020). Yanamandra (2018), Moons et al (2019) and Chenini et al (2020), argue that public health products are always affected by stochastic demands, coupled with bullwhip effects, physical distribution challenges and unreliable procurement strategies. These challenges, therefore, might require obtaining suppliers with specific assets, for instance, vehicles used in the distribution process, material handling equipment and storage facilities that enables the public health facility to observe volume assurance, safety of stock and back-up plans that would enable the public health facility or the government to search for alternative suppliers in an emergency (Williamson, 1981).…”