Make Every Supplier Quote Assumption Reviewable

If a supplier’s price depends on something you have not confirmed, record that dependency beside the quotation before asking anyone to approve it. Identify the exact offer, describe the missing confirmation, name the person who will obtain it and state which commitment must wait. For a buyer sourcing from China, this separates a price ready for a purchasing decision from one that still needs an answer.

The workflow below is a recommended internal purchasing control, not a prescribed customs procedure or proof of contractual agreement.

Build one review package around one quotation

Choose the supplier document the approver is being asked to accept. Save its original file and record the supplier’s name, quotation identifier, revision, issue date and stated validity. Where no revision appears, ask the supplier to identify the current offer and assign the saved document an internal tracking reference.

Attach the requirement that makes the price meaningful: product code, specification revision, order quantity, quantity by variant, currency, payment milestones and requested delivery arrangement. Include the location associated with the quoted shipping term. Ask what event starts the supplier’s lead-time calculation rather than interpreting a production duration as an arrival promise.

Keep later messages in the same package, but do not let them quietly replace its commercial basis. If material, quantity breaks or delivery scope change, request an updated quotation or an explicit written amendment identifying the offer it changes. Mark the earlier version as superseded without deleting it.

Separate the quoted price from the uncovered cost

Read the quotation against the purchase requirement, not just another supplier’s total. Create a scope entry for each relevant component: manufacture, tooling, samples, packaging, labeling, inspection, testing and transport. Add destination expenses where they matter to the budget, keeping them distinct from the supplier’s charges.

Use three descriptions: expressly priced, expressly outside scope, and awaiting confirmation. Silence belongs in the third category. This is an internal review convention, not a conclusion about legal responsibility.

For an excluded item, identify who will arrange it and where its estimate will come from. For an unconfirmed item, write the question preventing comparison. A buyer’s transport allowance belongs in the planning budget with its own source, currency and estimate date; it is not part of the supplier’s offer.

Show the supplier amount, separately estimated expenses and unresolved exposure without disguising an unknown as zero. If two offers cover different packaging or inspection work, flag that difference before presenting their totals as comparable.

Write assumptions that another person can test

A useful assumption identifies a condition and the evidence needed to confirm it. “Material acceptable” gives a reviewer little to check. “Price assumes the material grade in specification revision C; supplier confirmation outstanding” identifies both the pricing condition and the missing answer.

Give each entry a stable reference so a reply closes the right question. Keep it narrow enough for a reviewer to distinguish a complete answer from a partial one.

Record field	What the buyer should enter
Quote connection	Quotation revision, product line and affected specification
Assumption or question	The precise condition being relied on or awaiting confirmation
Decision exposure	Possible effect on price, product, timing or separate purchasing work
Evidence and owner	Required document, person obtaining it and person assessing it
Review condition	Response deadline, any stated evidence expiry and changes requiring another check
Disposition	Open, supported, superseded or no longer relevant, with a linked reason

If the cost consequence is unknown, record that fact and the answer needed to assess it. Where evidence has no stated expiry, say so and identify a relevant recheck trigger instead of inventing a validity date.

Make evidence ownership different from purchasing authority

Name someone who can obtain the missing evidence and someone qualified to assess its relevance. Purchasing might collect the supplier’s response while a product colleague checks the proposed material against the specification. The person authorized to commit funds then reviews the result. One employee may perform several roles, but the responsibilities should remain explicit.

Hypothetical example: A supplier prices a storage bin without identifying the resin grade. The buyer records the required grade as an unconfirmed pricing condition. The supplier replies that its offer assumes a different grade. The product owner evaluates the discrepancy, and purchasing requests a quotation against the required specification. The original assumption is marked superseded, with the reply and replacement offer retained.

Store the actual message or attachment, not only a colleague’s summary. Record its sender, date and the entry it resolves. If a reply confirms the grade but says nothing about the price, leave the pricing question open. Evidence collection alone does not authorize the purchase.

Recheck the conditions before authorizing a release

Keep offer validity separate from the internal response deadline and any validity attached to supporting estimates. Do not record an internal extension as a supplier extension without confirmation.

Identify changes that invalidate the working basis: different material, revised quantity, altered carton size, a new delivery location or a changed payment milestone. Before approval, the assigned owner should compare the intended order with those conditions and reopen affected entries. If two files claim to be current, obtain clarification rather than selecting the more favorable price.

Record one of three decisions: approve, decline or return for clarification. Include the decision-maker, date, document revisions, rationale and precise action authorized. Approval to continue negotiating is not approval to issue a purchase order or pay a deposit. Where evidence is required before release, identify the checker and the action that remains blocked.

Keep service confirmations with the quote

For work beyond the supplier’s offer, use the logistics service page to begin a scope discussion, not as evidence that a particular movement is included. Obtain an order-specific written description before assigning that service a confirmed place in the budget.

When seeking sourcing assistance, submit the product requirement, target market and unresolved issue through the sourcing contact page. Include the quotation reference and the question requiring an answer. Retain any resulting confirmation with the review package so the next reviewer can trace the decision to its evidence.