Start with the actual product and supplier
A geographic shortlist is a starting point, not a supplier qualification result. Compare the proposed factory, processes, engineering support, volume fit and required evidence for your product. The same country can contain suppliers with very different operating models.
For an OEM considering the Philippines or another Southeast Asian location alongside China, prepare the same controlled brief for each candidate. Avoid ranking a country on the basis of one attractive quotation.
Use a consistent comparison
| Decision area | Evidence to collect |
|---|---|
| Technical fit | Processes, tooling and testing scope at the proposed site |
| Materials | Approved sourcing routes, substitutions and lead-time assumptions |
| Project support | Engineering contacts, language needs and escalation process |
| Logistics | Delivery route, receiving destination and current forwarder quote |
| Landed cost | Comparable scope plus confirmed import and delivery charges |
| Continuity | Pilot gates, open risks and responsibility for changes |
Treat trade assumptions as dated inputs
Tariffs and other import charges depend on the transaction, including classification, origin and destination. Do not assume that final assembly in a particular country automatically establishes a preferential origin or eliminates duties. Obtain current advice for the actual supply chain before relying on a cost advantage.
Record the date and owner of every trade or freight assumption in the comparison. Keep unresolved items visible rather than filling gaps with a general regional estimate.
Decide through evidence gates
- Select candidates against the same mandatory requirements.
- Resolve differences in quotation scope before comparing price.
- Agree a bounded evaluation or pilot and its acceptance criteria.
- Confirm who approves changes and closes outstanding issues.
- Plan any transition against demonstrated readiness, not a country-level generalization.
Apply the comparison to your project
Start with the OEM2EMS manufacturing assessment, then prepare the RFQ checklist and supplier scorecard. Those tools help organize the conversation without replacing engineering review, commercial due diligence or a site-specific qualification decision.
References
References provide context and do not imply a partnership or endorsement.

