$6.43profit per order
Margin 25.75%
Spread the purchase price, freight, duty and platform fees over each unit and see what one sale really earns. Duty comes from the official US tariff schedule.
$6.43profit per order
Margin 25.75%
Cotton T-shirts & tank tops made in China, ex-factory ¥25, 500 units by ocean, freight $400, broker $150, delivery $150, rate 6.6761. Sold for $24.99 on a marketplace with 15% commission, $5 fulfillment, ads at 10% and 5% returns. Landed cost $6.52 per unit, profit $6.43 per order (25.75% of price), break-even price $15.89.
| Purchase price | $3.74 |
|---|---|
| International freight | $0.80 |
| Duty | $1.37 |
| MPF and HMF | $0.01 |
| Customs broker | $0.30 |
| Delivery to warehouse | $0.30 |
| Landed cost per unit | $6.52 |
| Sales revenue | $23.74 |
| Platform commission | −$3.56 |
| Fulfillment | −$5.00 |
| Ads | −$2.50 |
| Return handling | −$0.05 |
| Cost of goods | −$6.20 |
| Profit per order | $6.43 |
| Break-even price | $15.89 |
| Price for a 20% margin | $22.16 |
Paste this into ChatGPT, Claude or another assistant (it updates with your numbers) to look for missing costs and room on price.
The purchase price, international freight, duty, the US customs fees MPF and HMF, customs broker fees, and delivery from the port to your warehouse or Amazon. Platform commission, fulfillment, ads and returns are not part of landed cost; they come off the profit per order.
Margin = profit ÷ price; markup = (price − cost) ÷ cost. A $10 item sold for $20 has a 100% markup but a 50% gross margin before fees. Factory quotes that talk about doubling the cost mean markup.
Part of every sale is taken as a percentage (commission, payment fees, ads, and refunds on returned orders). What is left has to cover the fixed costs per order: payment fixed fee, fulfillment, return handling and the goods. Break-even price = those fixed costs ÷ the share of the price you keep. If ads and commission are too high, no price makes a profit, and the page says so.
Pick "Delivered duty paid", enter the DDP unit price and delivery to your warehouse. Then pick "Ex-factory, you import" and enter the ex-factory price, freight and broker fees, and compare the two landed costs. DDP only means the forwarder pays the duty for you; still ask whether the declared value and code are correct.
Returned orders are refunded, so revenue, commission and payment fees count only for orders that are kept (most platforms refund most of the commission on a refund; check your platform's rules). Each return also costs the handling fee, and if the returned unit cannot be resold its cost is lost too.
The Merchandise Processing Fee is charged once per customs entry. A shipment over $2,500 needs a formal entry and pays 0.3464%, at least $34.58 and at most $670.86; smaller ones pay $2.77. So the more units in the shipment, the less MPF per unit.
The ECB reference rate of 2026-10-21, converted from the euro rates of the dollar and the yuan: 1 USD = 6.6761 CNY. Banks and payment platforms usually give you less, so change it to your own rate.