How to Compare Quotations from Chinese Suppliers

Three quotes land in your inbox: $3.85, $4.20, and $5.10 per unit. Same product name on all three. The $3.85 supplier looks like the obvious winner, until you notice one quoted EXW with basic cartons, another quoted FOB with export pallets, and the third bundled ocean freight that still leaves duty and port charges on you. None of these numbers are directly comparable. Picking the lowest one is how buyers end up ordering the cheapest version of their product instead of getting the best deal.

Comparing quotations from Chinese suppliers is a normalization job first and a price comparison second. Put every quote on the same specification, the same quantity, and the same trade term. Add back every cost the quote leaves out. Then score the supplier behind the number, because the cheapest quote from a supplier who refuses inspections is the most expensive quote you will ever sign.

At CN Ally, quote comparison is a standard step in every sourcing project: our team normalizes supplier quotes to a single basis before recommending anyone. The framework below is the same one we use for clients, and you can run it yourself in about half an hour once the quotes are in.

A quotation is a bundle, not a number

Treat every quotation as two things stapled together: a scope (what is included, under what terms) and a price (what that scope costs). You can only compare prices after you have made the scopes identical.

The headline unit price hides at least six variables: the exact specification, the order quantity, the trade term, the packaging, the payment structure, and the quality control behind it. Two suppliers quoting the same product name can be describing different materials, finishes, packaging, and levels of responsibility. A lower unit price often just means less is included.

This is why experienced buyers never sort quotes by price first. They normalize first, total second, and judge last.

Step 1: Confirm every supplier quoted the same product

Before comparing anything, verify technical identity. The five fields that matter most: material grade, dimensions, finish, packaging, and the drawing or approved sample the quote is based on. If those five do not match across quotes, you are comparing different products and the prices mean nothing.

Watch for the phrase "standard material." One supplier's standard 304 stainless is another supplier's standard 201, and the price gap between them can be 20% or more. When a quote says "standard," ask the supplier to name the grade in writing. Do the same for finish ("powder-coated" is not a color or a thickness), logo method (laser, silk-screen, and decal have different costs and durability), and packaging (a gift box versus a polybag changes both unit cost and damage rates).

The practical move: send each supplier a one-page spec sheet asking them to confirm the quote matches it exactly or list every deviation. Precise confirmations are a good sign; a breezy "yes, no problem" to everything is not. Our RFQ template for Chinese suppliers gives you the full field list if you are still at the quoting stage.

Confirm these six fields on every quote: material grade (304 vs. 201 stainless is often the largest cost driver), dimensions and wall thickness (always specify tolerances), finish and coating (powder-coat thickness and plating vary widely), logo and decoration method (laser engraving vs. silk-screen sit at very different price points), packaging (export carton, gift box, or polybag affects unit cost and freight volume), and accessories included (lids, straps, manuals — frequently "forgotten" in the cheapest quote).

Step 2: Normalize the quantity

A unit price means nothing without the quantity behind it. Always compare quotes at the same order size, and check how the price moves at the volume you will actually order.

Ask each supplier for tiered pricing at two or three quantities. The pattern tells you as much as the numbers: a factory's price should drop meaningfully as setup costs spread across more units, while a trading company's price barely moves. The table below is illustrative; the shape is what matters.

Quantity · A · B

• 500: $4.90 · $4.60
• 2,000: $4.20 · $3.85
• 5,000: $3.95 · $3.70

Three quantity traps to check. First, confirm whether the MOQ is per SKU or per total order. Second, ask whether trial pricing differs from bulk and whether the price is locked for reorders. Third, check carton quantity: 24 per carton versus 48 changes your freight cost per unit even at identical unit prices.

Step 3: Normalize the trade term

Convert every quote to the same Incoterm before comparing prices. An EXW price and a CIF price are commercially different products. The gap between them is freight, handling, insurance, and risk transfer, not supplier efficiency.

Incoterms 2020, published by the International Chamber of Commerce, defines 11 standard trade terms. For comparing Chinese supplier quotes, four cover nearly everything you will see:

The practical split: under EXW you handle everything beyond the factory gate; FOB adds the seller covering China inland transport and export clearance; CIF adds the seller covering main freight and minimum insurance; DDP puts the seller in charge all the way to your door, including destination duty.

FOB (Free on Board, named port of shipment) is the most practical basis for sea-freight comparisons: the supplier handles everything up to loading the vessel, and you take it from there. EXW looks cheaper but hands you export customs clearance in China, which requires a company with the proper customs registration, plus inland trucking you arrange yourself. CIF bundles ocean freight, though the insurance is only minimum cover and you still pay destination charges and duty. DDP is convenient door-to-door service but the hardest to audit for hidden margins.

For a plain-language reference on all eleven terms, the Incoterms 2020 explainer from Shipping Solutions is a reliable bookmark.

Step 4: Add everything the headline leaves out

The unit price is the start of the cost, not the end. Build a per-unit total from every line item, using the same basis for each supplier: product price, China-side handling, freight, insurance, destination port charges, import duty, inspection cost, and any packing fixes needed to make the quotes equivalent.

Here is the method applied to three real-shaped quotes for 2,000 custom stainless bottles shipping to Los Angeles. The figures are illustrative; the method is the point.

Per-unit cost · A — FOB $4.20 · B — EXW $3.85 · C — CIF $5.10

• Unit price: $4.20 · $3.85 · $5.10
• China inland + export: incl. · $0.30 · incl.
• Packing upgrade: incl. · $0.20 · incl.
• Freight + insurance share: $0.55 · $0.55 · incl.
• Port handling: $0.18 · $0.18 · $0.18
• Import duty (illustrative 10%): $0.42 · $0.44 · $0.46
• Inspection share: $0.13 · $0.13 · $0.13
• **Comparable total: $5.48 · $5.48 · $5.87**

Supplier B's $0.35 headline advantage shrinks to essentially zero after normalization, and that is before risk enters the picture. B's EXW basis and carton-only packing added $0.50 per unit back, and B's 50%-upfront, no-inspection terms do not appear in the cost table at all. That risk is what Step 5 prices.

Step 5: Score the supplier, not just the quote

Price tells you what the order costs. A scorecard tells you what the order risks. Weight the factors that matter, score each supplier 1 to 5, and let the math argue with the price. The weights below suit a first order with a new supplier, where evidence and cooperation matter more than shaving cents:

Score each supplier 1 to 5 on six weighted factors: spec clarity and evidence (25%) — named materials, tolerances, photos of actual production; QC cooperation (20%) — welcomes third-party inspection, accepts AQL terms; payment terms (15%) — 30% deposit with balance after inspection, no full-prepayment pressure; communication quality (15%) — precise technical answers within a day; lead time reliability (15%) — states the trigger event, builds in buffer; documentation (10%) — invoices and certificates handled as routine.

Applied to our three suppliers, the scorecard flips the headline story: A scores 89, C scores 89, B scores 39. A and C tie on reliability, so A wins on total cost. B is no bargain at $5.48 all-in while holding a 50% deposit with no inspection allowed.

Adjust the weights to fit your situation. Reordering a proven product from a known supplier? Shift weight from spec clarity to lead time and payment terms. Buying a regulated product? Add a compliance factor at 15% and trim communication and documentation to make room. The numbers only work if they reflect what actually keeps you up at night.

A and C tie on reliability, so A wins on total cost. B is no bargain at $5.48 all-in: it scores 39 out of 100 while holding your 50% deposit with no inspection allowed. The scorecard does not replace judgment, but it stops the lowest number from deciding on its own.

Five ways a quote is engineered to look cheaper

Some low prices are legitimate, like a factory filling idle capacity. These five patterns are different: scope removed, cost deferred, or risk transferred to you.

1. Scope shaving. The quote matches your spec sheet except for one quietly downgraded line: thinner material, a cheaper finish, standard packaging instead of your gift box. Counter-move: compare written spec confirmations, not brochures.

2. The vanishing setup charge. Tooling, mold, or plate costs appear in the first quote and disappear in the "revised" quote after you hesitate. The cost did not vanish; it moved into thinner margins somewhere you cannot see, usually materials. Counter-move: ask where the saving came from. A real answer names a line item.

3. Currency and validity games. The quote is in USD but payment is requested in RMB at the supplier's exchange rate, or the price is valid for seven days and "must be confirmed now." Quotes typically hold for about a week; urgency beyond that is sales pressure. Counter-move: fix the payment currency in the proforma invoice.

4. Deposit traps. Fifty percent upfront, balance before shipment, no inspection clause. This is not a payment term; it is the supplier removing your only leverage. Counter-move: make inspection-linked payment non-negotiable; walk away if it is refused.

5. The friendly CIF with a fat freight margin. The supplier insists on arranging freight "as a favor" and the CIF price beats every FOB quote. You lose the ability to choose your own forwarder or audit the real freight cost. Counter-move: always ask for the FOB price alongside CIF, and check the implied freight against two independent forwarder quotes.

When the cheapest quote genuinely wins

Cheap is fine. Unexplained cheap is not. Take the lowest price when all of these hold: every quote is normalized to identical spec, quantity, and trade term; the supplier's business license, address, and references check out; the scorecard gap between the cheapest and the runner-up is small; and you have inspection coverage in place for the first order.

This happens more often than cynics admit. A factory quoting direct with no trading margin, running below capacity, on a standard product they make every week, will beat a trading company quoting the same item. That is exactly the factory-direct versus trading-company math working in your favor. The difference between this and a trap is evidence: the cheap factory answers technical questions, names its materials, and welcomes your inspector. The trap factory does none of those things.

The re-quote: getting suppliers to sharpen their pencils

First-round quotes to unknown buyers carry risk padding. The comparison gives you what you need to run a second round where the real numbers emerge.

Share structure, not numbers. Tell finalists the evaluation basis without revealing competitors' prices: "We're comparing FOB 2,000 units, 30% deposit, AQL 2.5 inspection — please re-quote on exactly that basis." Knowing the criteria instead of guessing usually surfaces a better price.

Ask for the breakdown. Request material, labor, overhead, and margin as separate lines. The suppliers who comply hand you the negotiation map: dominant material cost invites substitution talk; dominant overhead invites quantity talk.

Run the final round with two suppliers, not five. Tell each honestly they're a finalist and the decision rests on total landed cost and terms. A two-horse race produces better final numbers than a five-way scrum where everyone waits for someone else to undercut.

Set a deadline. "We decide Friday" concentrates minds. Open-ended talks drift while material prices move and factory slots fill; a firm date is the cheapest negotiating tool you have.

Once you have normalized totals and scores, you have something more valuable than a low price: a map of where each supplier lost. Use it.

Do not forward one supplier's quote to another; it poisons the relationship before it starts. Be specific about scope instead: "Your quote is $0.40 above the comparable basis on freight handling; can you match FOB terms?" Suppliers respond to precise, scope-based pressure far better than to "give me your best price."

And negotiate terms, not just price. A supplier who cannot move on unit price can often move on what protects you: 30/70 payment instead of 50/50, balance tied to inspection approval, a longer validity period, or tooling amortized across two orders. These concessions beat a 3% discount that gets funded by cut corners.

Questions buyers ask before choosing

Should I ask every supplier to quote FOB so the quotes are comparable?

Yes, for sea freight: FOB to your nearest major port as the standard basis, plus EXW if you want the true factory-gate price. FOB keeps export clearance and inland handling on the supplier, where they belong unless you run your own China-side operation. For air freight, ask for FCA or DAP instead.

How many suppliers should I compare before deciding?

Three serious quotes is the practical minimum; more than five and you drown in clarification rounds. Start with six to eight RFQs, expect half to reply properly, and compare the three best in depth. Comparable quotes start with a good RFQ, so read how to get accurate quotes from Chinese suppliers if you are still building your list.

What should I do when one quote is 40% lower than the rest?

Investigate, do not celebrate. Ask the supplier to restate the spec in their own words, confirm the trade term and exclusions, and check the assumed quantity and packaging. A 40% gap usually means a different product, a missing cost, or a supplier buying the order to fill capacity. Any of those can be fine once understood; none are fine unexplained.

Is it OK to show one supplier's price to another supplier?

No. Forwarding a competitor's quote burns trust and marks you as a buyer who decides on price alone, which attracts exactly the suppliers willing to cut scope to win. Describe the gap instead: "a comparable FOB quote came in 8% lower; help me understand the difference." You keep the leverage without showing your cards.

How long should I wait for quotations?

Give suppliers five to seven business days for a standard product, longer for custom tooling that needs engineering input. A two-hour quote for a custom product was guessed, not engineered. Most quotes hold for about a week, so run your comparison promptly.

Do I need a spreadsheet to compare supplier quotations?

For three or more suppliers, yes. Memory is unreliable when quotes differ across six dimensions. One sheet with cost lines as rows, suppliers as columns, plus the scorecard, is the entire system.

Should I ask suppliers to re-quote after the first round?

Yes. First-round quotes to unknown buyers carry risk padding. Ask finalists to re-quote on identical terms — same quantity, same trade term, same payment and QC conditions — with a firm decision deadline. The second round on a level field usually produces the real numbers.

Your 30-minute quote review routine

Work the quotes in this order and the decision makes itself. First, confirm technical identity and reject quotes that will not confirm the spec in writing. Second, normalize quantity and trade term to one basis. Third, build the per-unit total with every omitted cost added back. Fourth, run the scorecard. Fifth, pick the best total cost among suppliers scoring above 70.

If the winner is not the cheapest headline, you now know exactly why. If you would rather have someone run the comparison, contact us: normalizing quotes, scoring suppliers, and negotiating final terms is part of every CN Ally sourcing project. Or email hi@cnally.com with your quotes attached for a free review.