A manufacturer may buy from several suppliers and still depend on a single critical factory, shipping route, or component producer.
That makes supply-chain resilience more complicated than simply adding another name to a purchasing list.
The OECD’s 2025 Supply Chain Resilience Review highlights increasing import concentration alongside the continued benefits of diversified international trade. Its findings support a practical approach: understand dependencies, prepare alternatives, and improve the ability to respond when conditions change.
Look Beyond the Direct Supplier
Consider a hypothetical manufacturer buying an electronic component from two distributors.
The purchasing records show two sources. However, both distributors might obtain the component from the same producer. A disruption at that producer could affect both purchasing channels.
This example illustrates why supplier numbers alone can give an incomplete picture.
For important inputs, businesses should seek to understand the production location, upstream dependencies, transport arrangements, and availability of technically acceptable alternatives.
The level of investigation should reflect the consequence of an interruption. A low-cost component can still stop a high-value production process.
Bringing Production Closer Is Not a Complete Answer
Local or regional sourcing can offer advantages for particular products. It may simplify communication, shorten some transport routes, or support faster replacement.
However, the OECD’s modelling found that broad supply-chain relocalisation could carry substantial economic costs without consistently improving resilience. These are scenario results, rather than a prediction of what every company will experience.
Our interpretation is that sourcing decisions should be assessed product by product.
Distance is one consideration. Capacity, quality, upstream dependencies, logistics, and the ability to recover from disruption also influence the result.
Qualify Alternatives Before They Are Needed
An alternative supplier becomes useful when its product can actually be accepted and used.
For industrial purchases, qualification may involve checking dimensions, materials, interfaces, performance evidence, documentation, and applicable project requirements.
Waiting until a disruption occurs can leave little time to resolve differences.
A practical preparation process is to identify critical purchases, define their acceptance criteria, assess alternative sources, and document who can approve a substitution.
This does not mean every purchase needs multiple qualified suppliers. The effort should be proportionate to its importance and the difficulty of replacement.
Include Factory Infrastructure in the Risk Assessment
Supply-chain continuity depends on more than incoming materials. A facility also needs its own production systems to remain available.
As an illustrative example, a factory might hold adequate component stock but still lose output if essential controls or computing equipment cannot operate during an electrical interruption.
For readers examining power continuity as one part of operational resilience, Risentric’s article on online UPS operating modes explains how power flows during normal operation, battery operation, and bypass conditions.
This technical background complements a business continuity assessment. It does not determine which equipment a particular factory needs.
Improve Visibility and Responsibility
Digital tools can help businesses trace orders, monitor inventories, and identify emerging delays. The OECD also identifies digitalisation and traceability as useful elements of supply-chain preparedness.
Visibility needs a response process behind it.
If a shipment slips, who assesses the production impact? Who contacts an alternative supplier? Who approves a revised delivery plan or technical substitution?
Our assessment is that clear ownership makes information more actionable. A dashboard showing a delay has limited value if nobody is responsible for responding.
Measure Recovery, Alongside Purchasing Cost
A practical resilience review can ask:
- Which missing inputs would stop production?
- How long would current stock support operations?
- How quickly could an alternative source become usable?
- Which suppliers share the same upstream dependencies?
- What transport or operating alternatives are available?
- Who has authority to act during a disruption?
These questions help turn a broad concern about uncertainty into a manageable set of business decisions.
Building Options Across Global Markets
The OECD emphasises adaptable supply chains supported by international cooperation and effective logistics, rather than assuming that withdrawal from global trade removes risk.
For manufacturers, the practical objective is to build usable options: qualified alternatives, reliable information, clear responsibilities, and realistic recovery plans.
A resilient supply chain is one the business understands well enough to adjust when a supplier, route, or operating condition changes.
Leave a Reply