Why your China quote is not your real cost

The quote looks good. That is what quotes are for. The number that decides whether the order makes money is a different one — the landed cost, what a unit costs by the time it is in your warehouse and cleared through customs. Buyers who compare suppliers on the quoted price are comparing the wrong number, and the gap between the two is where margins quietly die.

What sits between the quote and your real cost

A unit price covers the goods at the factory gate. Everything after that gate is yours:

• Freight — sea or air, plus the local legs on both ends. It moves with season and route, so a freight number from last quarter is not a number for this order.
• Import duty — set by the HS classification of your product and your destination country. The HS heading determines the rate band; the full commodity code and any trade measures set the final figure.
• Import tax — VAT or GST in most destinations, usually charged on the customs value plus the duty. It compounds, which surprises first-time importers.
• Fees — broker, port handling, documentation, last-mile delivery. Individually small, collectively real.

None of these appear on the supplier's quote, and the supplier is not being evasive — they are simply not the supplier's costs. They are yours.

Two quotes, one honest comparison

Here is the trap in practice: supplier A quotes lower than supplier B. But A ships from a port with worse freight rates on your route, quotes FOB terms while B includes freight, and A's product spec falls under a different HS heading with a higher duty band. On landed cost, the "cheaper" quote can come out more expensive — and you only find out after the deposit if you never ran the number.

The fix is mechanical, not clever: put every quote through the same structure before you compare.

1. Goods = unit price × quantity
2. Customs value = goods + freight (the basis varies by country — confirm CIF vs FOB with your broker)
3. Duty = customs value × the rate for your classification
4. Import tax = (customs value + duty) × your destination's rate
5. Landed cost = all of the above, plus fees — divided by quantity for the per-unit figure

The landed-cost calculator runs exactly this structure. You supply the rates — from your broker or the tariff schedule — and it shows the build-up per unit, so two quotes become two comparable numbers.

Where buyers get the inputs wrong

The duty rate is not a guess to make alone. It hangs on the HS classification, and near-identical products can sit in different headings with different bands. Before you budget a rate, check what your product's likely heading covers — the HS directory explains what moves the rate within each heading — and have your broker confirm the code before you commit. A misclassification does not just change the math; it can hold the shipment at the border.

Freight quotes expire. Treat a freight figure as an input with a date on it. Re-quote it when the order is real, not when the spreadsheet was made.

The exchange rate is part of the price. If you are paying in one currency and selling in another, the landed cost you compare should be in the currency you sell in, at a rate you would actually get.

Deposits change the risk, not the cost — until they do. A deposit wired against a bad quote is the cost. Run the landed number first; the deposit and payment terms conversation comes after, and what the norms are is its own subject.

Make it a habit, not a rescue

The buyers who do this well do not run the landed cost when something feels off — they run it on every quote, every time, before any commitment. It takes minutes with the structure above. The pillar guide to importing from China puts this step in the wider chain: classification first, landed cost second, and only then the negotiation.

Every figure in this process is an estimate until your customs broker confirms the classification and the rates for your specific shipment. That is not a caveat to skip past — it is the reason the final check belongs with a professional while the comparison work stays with you.