Chinese factory NRE charges explained
NRE means non-recurring engineering: agreed development work charged separately or recovered through the product price. Define the deliverables, acceptance checks and recovery limit before paying, and specify ownership and handover separately. Your scope and factory follow-up can be coordinated by Cambridge China Bridge.

Ask what the NRE charge buys
An NRE quote may cover design adaptation, engineering drawings, prototypes, production fixtures, programming or trial work. Treat the label as a starting point: ask the factory to itemise the work, the output from each task and any exclusions. Separate development work from physical tooling, sample materials and recurring production costs.
Attach the agreed specification and revision to the quote. Identify who supplies the design inputs and who checks the outputs. Ask whether corrections to meet that specification are included, and distinguish them from buyer-requested changes. Use comparing supplier quotes to compare the same scope across factories.
Make amortisation end at an agreed point
Here, amortisation means recovering an agreed development charge through purchases. Ask for the production price without recovery, the separate recovery amount per accepted unit, and the total recovery cap. Dividing the agreed recoverable balance by the agreed recovery quantity gives the unit addition. Compare that arrangement with paying the development charge separately.
Write down which purchases count, how rejects and replacements are treated, and when the addition stops. Require a statement showing the opening balance, recovery on each invoice and remaining balance. Agree what happens if orders stop early, volumes change or production moves: any remaining payment should follow the agreed terms rather than an undefined forecast.
Separate ownership, rights and file access
Use a contract schedule naming the drawings, editable design files, BOM, software source files, test results and physical tools to be delivered. For each, specify the intended owner, permitted uses, transfer trigger and handover format. Ask the factory to identify existing designs, software and third-party material that it proposes to retain or exclude.
For UK copyright transfers, GOV.UK says a written agreement signed by the copyright owner must state that ownership has transferred. Have the ownership and permission wording reviewed for your contract. Ask expressly for permission to modify files and share them with a replacement manufacturer where needed. See protecting your IP for the wider sourcing precautions.
Tie payment to usable deliverables
Agree payment milestones around inspectable outputs: approved drawings, working prototypes, trial reports and the final handover package. Define acceptance against the agreed specification and record the revision accepted. For editable files, check that they open and include the dependencies needed to use them. A rendered image alone does not demonstrate an editable design handover.
For tools, add storage location, identification, maintenance responsibility and collection arrangements to the schedule. Agree who prepares the tool for transfer, who pays packing and transport, and what accompanies it. Use the moulds and tooling guide for mould specifications and trials rather than duplicating those checks.
Keep recovery records separate from customs valuation
HMRC bases customs value on the total payment made, or to be made, for imported goods. Give your customs agent the NRE agreement, itemised invoices and recovery ledger, rather than only the goods invoice. Ask them to assess each cost and avoid counting an amount already included in the product price again.
Commercial recovery through unit prices does not, by itself, explain the appropriate customs allocation. Keep the cost breakdown, supporting documents and allocation explanation together. The customs value guide covers additions to the goods price; settle your project's treatment before shipping.
Frequently asked questions
What does a Chinese factory NRE charge cover?
It may cover engineering, drawings, prototypes, programming or trial work. Ask for an itemised scope, named deliverables, acceptance checks and exclusions before agreeing the charge.
Can NRE be included in the unit price?
Yes, if agreed. Separate the production price from the recovery addition, cap total recovery and specify when the addition stops. Keep an invoice-by-invoice balance.
Does paying NRE mean I own the drawings?
Specify ownership, permitted uses and editable-file handover separately. For UK copyright transfers, GOV.UK requires a written agreement signed by the copyright owner stating the transfer.
What happens to unpaid NRE if I change factories?
Agree this before ordering: define any remaining recovery payment, the transfer trigger and the file and tooling handover. Check that the package is usable by the replacement factory.