Returns, Refunds and Dead Stock: The Import from China Math Most FBA Sellers Skip

Every sourcing article tells you how to find a factory and negotiate a good MOQ. Almost none of them tell you what happens after the stock lands in the Amazon warehouse and the first wave of returns starts. I have watched sellers who negotiated brilliantly at the factory door undo all of it with sloppy ordering math on the back end. The factory is not where most of your money disappears. It disappears in returns, removals and the long, slow drain of product that never sells.

Return rates are a cost line, not an afterthought

Sit down and put an honest number on your return rate before you order, not one you hope for. A cheap consumer gadget through FBA might come back at eight, ten or even fifteen percent. When you import in bulk from China the unit cost is low, but every returned unit carries freight, FBA inbound fees, the removal or disposal fee if it is not resellable, and often the original inbound shipping you cannot get back. I have run the numbers with sellers who thought their margin was thirty percent and found out it was closer to twelve once returns and refunds got counted. Order as if the return rate you actually experience, not the one in your forecast, is the truth.

This matters most for categories with high defect or fit issues: apparel, anything with sizing, electronics with a real failure rate, and accessories where buyers order two colours and send one back. If your product genuinely cannot tolerate a ten percent return rate, the problem is not the factory. It is the category economics, and no supplier discount fixes that.

Long lead time is the real inventory killer

Here is the trap: to hit your MOQ and keep unit cost reasonable you order deep, then it takes thirty to sixty days on the water, and by the time it is on the shelf consumer demand has already moved on. The single most expensive thing in FBA sourcing is not the product. It is the forecast you made four months earlier that turned out to be wrong. Nobody avoids this completely, but you can shrink the damage.

Split your risk instead of committing everything to one deep order. Place a first order you are fairly confident about, then a second, smaller one after you have real sales velocity data. Yes, the second order costs more per unit because MOQ discount relaxes, but you pay that small premium to avoid owning three pallets of something that stopped selling in week two. For seasonal or trend-heavy goods this split is not optional. I would rather pay an extra ten or fifteen percent per unit on the riskier portion than eat the full cost of dead stock on the safer assumption.

Removal and disposal fees are the hidden tax

Amazon does not store your slow product for free, and it will not dispose of it for free either. Long-term storage fees climb the longer inventory sits, and removal orders cost money per unit. Every seller I meet understands the inbound fee. Very few have priced the outbound side, the removal or disposal charge that hits when the stock has to leave. Add that to your per-unit cost model the same way you add inbound freight, because if ten percent of your shipment ends up as a removal order you need to know it before you place the order, not after.

This is also why over-ordering on MOQ to chase a slightly better unit price is usually a miscalculation for an FBA seller. The cheap unit only stays cheap if it sells. The moment it becomes a removal fee plus lost inbound shipping, it was the most expensive unit you bought all year.

What actually works when you order from China

• Build the real return rate into your model and re-check the maths before every PO.
• Split large quantities into staged orders once you have sales data.
• Price the disposal and removal side before you commit, not after the stock lands.
• Keep your product line tight. Every SKU you add spreads your attention and your storage fees.
• Negotiate flexible terms with the factory, like a price break at a higher quantity you can reach later, rather than forcing yourself to take it all at once now.

The factory in Shenzhen or Yiwu will happily sell you a container. Your job is not to make it easy for them. It is to make sure the container full of product actually earns its keep on your side of the water, returns counted. Most of the sellers who blame China for their losses are really looking at an ordering decision they made themselves, months earlier, on numbers they never ran.