Check whether the offers describe the same part
Before ranking prices, confirm that every quotation refers to the same drawing revision, quantity, material and finish. Put a proposed substitution in a separate column rather than silently treating it as equivalent. A missing answer is an open question, not a confirmed match.
For custom metal hardware sourcing, compare the proposed manufacturing route against the required features. For bag and leather-goods hardware, ask what physical finish reference each supplier has used. Both need project-specific capability and sample verification.
Build a comparison sheet around the gaps
| Comparison field | Clarification to request |
|---|---|
| Technical scope | Which revision, material, finish and critical features are included? Which deviations remain unapproved? |
| Quantity and MOQ | What order quantity is priced, and does the minimum apply per design, finish or batch? Verify these terms for this project. |
| One-time charges | Are tooling, setup, development and sample costs separate? What does each charge buy, and is any repeat-order charge expected? |
| Recurring unit price | What currency, packaging, inspection scope and quantity assumptions support it? |
| Delivery basis | What destination and named delivery terms are quoted? Which freight, duties or other charges are excluded or still unconfirmed? |
| Schedule | What starts the quoted lead time: payment, drawing approval, tooling completion or sample sign-off? Confirm the current schedule before commitment. |
| Validity and payment | When does the offer expire, and what approvals or payment milestones are required? |
| Evidence | Which capability checks and sample or test results are available, and what is still required before approval? |
Separate first-order cost from repeat-order cost
For your comparison, calculate first-order spend as the quoted parts subtotal plus the one-time charges and other included project costs. Keep excluded or unknown charges visible outside the subtotal. Do not label an incomplete estimate as a landed cost.
Build a separate repeat-order scenario using only the charges confirmed to recur. If an offer spreads tooling across the unit price, ask for that assumption in writing. Do not assume a future volume discount or divide setup costs across orders you have not committed to.
The MOQ and tooling guide helps frame route comparisons when a low unit price depends on a larger batch or dedicated tooling.
Treat uncertainty as a decision item
- Mark each requirement as confirmed, proposed deviation or awaiting evidence. Keep this status separate from the price column.
- Ask suppliers to revise ambiguous quotations so included scope and exclusions are explicit.
- Agree the sample evaluation and acceptance responsibilities before treating a candidate as production-ready.
- Record your reason for shortlisting: technical fit, unresolved risks, commercial terms and next verification step.
A shortlist is permission to investigate further, not proof that the supplier can deliver the finished part. Pause the decision if a critical material, interface or inspection requirement has no agreed verification route.
Close the comparison with a written next step
Ask the shortlisted supplier to confirm scope, approved deviations, sample plan, charges and timing in one revision of the offer. Where responses are inconsistent because the input brief was unclear, return to the RFQ checklist and issue the same clarification to each candidate.
The outcome should be a reasoned sample or verification decision. Varestaq can coordinate this comparison as an independent partner; the actual supply capability and commercial terms still need confirmation for your specific project.
Varestaq is an independent sourcing and product development partner based in China. Manufacturing partners are evaluated for each project; we do not operate a factory. Supplier capability, compatibility, MOQ, tooling requirements and lead time must be verified against your actual requirements before commitment.
Discuss your part, drawing or specification