When thinking of a resilient supply chain, most people would agree that diversifying your suppliers is the best-recommended option. However, from my experience, there are 2 more approaches for manufacturers to mitigate the risk of disruptions, without the need to work with multiple suppliers. It is 2, indeed, but they are so closely linked that you may not have to spend double the effort. These strategies include risk assessment and buffer inventory. Conduct risk assessment This involves identifying potential threats, such as geopolitical instability, natural disasters, supplier issues, and market fluctuations. Understanding these risks helps you proactively develop mitigation tactics like exploring alternative sourcing options or negotiating long-term contracts to secure supply. Considering that the impact of the COVID-19 pandemic may cause a huge shortage of necessary components in global supply chains, you could seek alternative suppliers, explore the feasibility of using substitute materials, and implement measures to secure labor availability. Build buffer inventory In terms of risk assessment outcomes, buffer inventory - or maintaining a safety stock of important components - acts as the best safeguard against unexpected disruptions, ensuring that production can continue even if suppliers experience delays or shortages. For example, in Japan where earthquakes (and sometimes tsunamis) may happen, many global manufacturers have built up sufficient buffer inventory to maintain their production schedules, prevent production downtime and costly emergency orders. However, don't forget to strike a balance between maintaining adequate inventory levels and avoiding excessive costs.
Building a resilient supply chain requires adaptability and strategic partnerships, notably through supplier diversification to mitigate risks like natural disasters and geopolitical issues. For example, a manufacturing company that relied on a single supplier in a hurricane-prone area faced significant disruptions during a storm. By reassessing their strategy and sourcing from multiple geographical locations, they spread risk and ensured operational continuity.