Customs holds. FBA rejections. Freight eating your margin. For Amazon/DTC sellers, China-to-FBA is where profits quietly disappear—and most mistakes happen before the first shipment. This guide’s 4 stages and 10 steps show how to protect your margin.
Before Importing
Plan compliance, shipping method, and supplier checks before you order.
Ordering & Production
Put specs and payment in writing; inspect before shipment.
Factory to FBA
Freight, customs, FBA labels, and tracked delivery.
After Importing
Calculate landed cost and build a repeatable system.
Stage 1: Before Importing — Plan the Process Before Placing an Order
Before contacting suppliers, establish how your products will be imported, what compliance requirements apply, and how the shipment will reach Amazon.
Confirm Your Importing Structure and Compliance Requirements
Start by determining who will act as the Importer of Record (IOR). This may be your US company or another eligible party, depending on your importing arrangement.
The IOR is responsible for important customs obligations, including ensuring that the entry is properly declared and that applicable duties and requirements are addressed. Hiring a freight forwarder or customs broker does not automatically transfer all of these responsibilities away from the importer.
You should also investigate product-specific regulations before finalizing your sourcing decision. For example, certain electronics may require FCC-related compliance, some children’s products may require testing and certification under applicable CPSC rules, and cosmetics may be subject to FDA requirements.
The exact obligations depend on the product, its intended use, its claims, and other relevant factors. Do not assume that every product needs the same certification—or that a supplier’s existing documents automatically cover your specific product.
Practical checklist:
- Identify the legal entity that will import the goods.
- Confirm the product’s applicable regulations and documentation.
- Check potential tariffs, classification, and country-of-origin requirements.
- Clarify who will handle customs entry and who will pay duties and fees.
Addressing these questions early is much easier than discovering a compliance problem after production is complete.
Choose the Right Shipping Method
Your shipping method affects more than freight cost. It also influences inventory availability, cash flow, and your ability to respond to demand.
Three common options are international express, air freight, and ocean freight.
International Express
- Best for samples, urgent shipments, or small test orders
- Fast, but can be expensive per unit
Air Freight
- Balances speed and cost for medium shipments
- Good when products must reach market quickly
Ocean Freight
- Most economical for large or regular shipments
- Needs more planning and longer transit
Estimated Transit Times are rough planning references for delivery to an FBA facility; these are estimates, not guarantees. Actual transit depends on route, service, customs clearance, port conditions, and final delivery arrangements.
Do not compare shipping options using the quoted freight rate alone. Consider the full cost, delivery window, inventory turnover, and cash tied up in goods in transit.
For a new product, a smaller initial shipment may help you test demand. For a proven product, a slower but more economical shipping method may make better financial sense.
Verify Suppliers Instead of Relying on Labels
Finding a supplier on a B2B platform does not automatically mean you are dealing directly with a factory. Some businesses manufacture products themselves, while others operate as trading companies or coordinate production through partner factories.
For new importers, the goal should not be to reject every trading company. It should be to understand who will actually make your product, who controls quality, and who is accountable if something goes wrong.
Direct factory
- Produces the product in its own facility
- Ask about capacity, tooling, and process control
Trading company
- Coordinates production through partner factories
- Clarify who makes it, who controls QC, who is accountable
What actually matters
- Transparency over labels
- Verification before you pay a deposit
Review the supplier’s business registration information, ask about its manufacturing arrangements, and request a video meeting or factory walkthrough where appropriate. Technical questions about materials, production processes, tooling, packaging, and quality control can also help you evaluate its capabilities.
A transparent trading partner with reliable factory relationships may be a better fit for a small brand managing multiple product categories than a factory with limited flexibility.
The key is verification, not assumptions. Before paying a deposit, make sure the supplier can meet your actual product, quality, communication, and delivery requirements.
Stage 2: Ordering and Production — Put Expectations in Writing
Once you have selected a supplier, turn your expectations into clear, documented requirements. Verbal promises are difficult to enforce and even harder to verify when problems arise.
Define Contract Terms and Payment Milestones
A purchase agreement should clearly explain what you are buying and what both parties are expected to deliver. At a minimum, document:
- Product specifications, materials, dimensions, and tolerances.
- Approved samples and quality standards.
- Packaging, labeling, and carton requirements.
- Production quantities and delivery deadlines.
- Inspection procedures and acceptance criteria.
- Payment terms and remedies for agreed non-compliance.
A common arrangement is a 30% deposit followed by the remaining 70% before shipment. However, paying the full balance before you have sufficient evidence of completion can leave you with limited leverage if quality problems arise.
Where commercially feasible, negotiate a payment schedule that links the final payment to agreed production milestones or a successful pre-shipment inspection. For example, you may seek to pay the balance after inspection approval and receipt of agreed shipping documentation.
The right structure depends on supplier bargaining power, order size, production complexity, and the agreed shipping terms. Not every supplier will accept the same arrangement.
Whatever you agree on, put it in writing. Confirm what happens if the goods fail inspection, the shipment is delayed, or the delivered products do not match the approved specifications.
Monitor Production and Inspect Before Shipment
A final inspection is useful, but it cannot replace good production management.
Quality issues often begin earlier: a material is substituted, a component does not fit, a production setting changes, or packaging is assembled incorrectly. If these problems are discovered only after the entire order is finished, rework can be expensive and time-consuming.
For higher-risk or more complex orders, consider checking critical production stages and arranging a pre-shipment inspection (PSI) before the goods leave the factory.
Approved sample
Lock specs, materials, and tolerances.
In-line checks
Catch substitutions and fit issues early.
Pre-shipment inspection
Check appearance, function, quantity, packaging, and labels.
Ship decision
Authorize only after agreed corrective actions.
A third-party inspector can assess product appearance, functionality, workmanship, quantities, packaging, and labeling against your approved requirements. An agreed Acceptance Quality Limit (AQL) sampling plan may help structure the inspection, but AQL is not a guarantee that every unit is defect-free.
The purpose of inspection is to give you evidence for a shipping decision—not simply to produce a report.
If the inspection identifies significant problems, clarify the corrective actions, arrange reinspection when necessary, and document the final decision before authorizing shipment.
Stage 3: From Factory to FBA — Freight, Customs, and Warehouse Delivery
Once production is complete, the next challenge is moving the correct goods through international shipping and into the right Amazon fulfillment center.
Choose a Freight Forwarder and Clarify Customs Responsibilities
You can ask your supplier to arrange shipping or appoint your own freight forwarder. Neither option is automatically best for every shipment.
The important point is to understand the commercial terms, cost breakdown, and responsibilities before the goods leave the factory.
FOB — Free on Board
- Seller’s obligation ends at loading goods on board the vessel at the named port
- You arrange the main carriage and handle what follows
- More direct control over freight cost—more coordination for you
DDP — Delivered Duty Paid
- Seller delivers to the named destination, including clearance and duties
- Easier for first-time or inexperienced importers
- Check who is IOR, how duties are calculated, and if it is documented
DDP can simplify coordination for inexperienced importers, but a low all-inclusive quote does not necessarily mean the arrangement is transparent or compliant. Confirm who is acting as the IOR, how duties are calculated, what services are included, and whether the shipping provider can document the import properly.
With FOB, you generally have more direct control over freight arrangements and costs, but you must coordinate more of the process yourself.
Before shipping, confirm the commercial invoice, packing list, product description, declared value, country of origin, tariff classification, and customs-entry arrangements with the appropriate professionals. Your customs broker can help determine what information is needed for the specific shipment.
Do not wait until the cargo reaches the port to resolve these questions. Delays, storage charges, examinations, and other unexpected expenses can quickly affect your margins.
Prepare FBA Labels and Packaging at the Factory
Amazon fulfillment centers have specific requirements for shipment preparation, product identification, carton labeling, and packaging. The applicable requirements can vary according to the product, packaging type, and shipment plan.
Common problems include unreadable barcodes, incorrect FNSKU labels, missing carton labels, unsuitable packaging, and cartons that exceed applicable weight or size limits.
Whenever practical, arrange for the factory to complete the agreed product labeling and carton preparation before dispatch. This can reduce the need for relabeling or repacking after the goods arrive in the United States.
Before production is finished, confirm the relevant Amazon requirements for:
- Product identification and FNSKU labeling, where applicable.
- Carton labels and shipment identification.
- Carton dimensions, weight limits, and packaging strength.
- Any product-specific preparation or safety requirements.
Do not assume that a supplier’s standard packaging is automatically suitable for FBA or international transportation.
For fragile or damage-prone products, evaluate whether the packaging can withstand the expected handling and shipping conditions. Use applicable Amazon packaging and testing guidance where relevant, and conduct appropriate checks before dispatch.
A short packaging review at the factory can prevent avoidable delays and additional handling costs later.
Create Your FBA Shipment and Track Delivery
After preparing your inventory, use Amazon Seller Central’s Send to Amazon workflow to create the shipment plan and follow the instructions provided for your account and inventory.
Amazon will provide the relevant shipment details, including destination information and required labels. Share the correct documents with your freight forwarder and confirm that the physical cartons, shipping labels, and shipment information are consistent.
The work does not end when the goods leave China.
Departure
Goods leave the factory and port.
Arrival
Vessel or flight reaches destination.
Customs clearance
Entry declared and duties addressed.
FBA receiving
Delivery confirmed and quantities checked.
Track the shipment through the relevant milestones, including departure, arrival, customs clearance, and final delivery. Confirm whether an appointment or other delivery arrangement is required by the receiving facility or carrier.
After delivery, monitor the shipment’s receiving status in Seller Central. Compare the quantities received with your shipping records and investigate discrepancies promptly.
Keep the bill of lading or other applicable transport documents, delivery confirmation, carton records, and inspection reports together. Good records make it easier to investigate delays, shortages, or receiving discrepancies.
Stage 4: After Importing — Turn One Shipment into a Repeatable System
Your first successful shipment should give you more than inventory to sell. It should also provide the data and documentation needed to improve future purchasing decisions.
Calculate Your Actual Landed Cost
A low factory price does not automatically mean a profitable product.
Calculate the actual total cost of the shipment and divide the relevant amount by the number of sellable units received.
This gives you a more realistic landed cost per unit than relying on the supplier’s FOB quotation alone.
Compare the actual result with your original estimate. If freight was higher than expected, packaging took up more space, or inspection and handling added unexpected charges, update your assumptions before placing the next order.
Accurate cost data helps you set prices, evaluate product opportunities, negotiate with suppliers, and choose a more appropriate shipping method.
Build a Supplier and Logistics Record
Once the first shipment is complete, organize the information so the next order does not have to start from scratch.
Maintain a record of:
- Supplier registration details and signed agreements.
- Approved product specifications and golden samples.
- Inspection reports and corrective actions.
- Freight forwarder contacts, quotations, and service terms.
- Customs documents and shipment cost breakdowns.
- FBA labeling requirements and receiving issues.
- Actual delivery times and lessons learned.
Use these records to compare suppliers, identify recurring problems, and improve your next purchase order.
Over time, this information becomes a practical operating system for your sourcing process. It also helps you determine whether a supplier is consistently reliable rather than judging performance from a single successful delivery.
Final Thoughts: Build a More Predictable Route from China to FBA
Importing from China to Amazon FBA is not just a freight task. It is a coordinated process involving product information, physical goods, money, documentation, and responsibility.
A missing detail at one stage can create delays or costs at another. Supplier verification affects production reliability. Written specifications support quality control. Clear customs arrangements help prevent avoidable clearance problems. Correct labels and packaging make fulfillment-center delivery more predictable. Accurate landed-cost calculations help protect your margins.
You do not need to master every detail on your first day, but you do need a clear process and the right people responsible for each step.
PARTNER WITH US: For overseas brands and e-commerce sellers, JackHoo Sourcing can support the China-side process, from supplier sourcing and product development to production follow-up, quality control, and shipping coordination.
The goal is to help you make better-informed decisions, reduce avoidable surprises, and build a sourcing process that can grow with your business.
- Plan compliance and shipping before you contact suppliers
- Put specs and payment milestones in writing — tie the balance to inspection
- Confirm FBA labels and packaging at the factory, not after arrival
- Track every milestone and calculate true landed cost per unit
- Turn the first shipment into a repeatable sourcing system





