If a Chinese supplier changes materials, model numbers, components, branding, quantity, or quality before shipment, the dispute turns on a clean record comparing the order, approved sample, inspection results, and actual shipped goods.
Substitution can include different SKUs, cheaper components, altered packaging, missing certifications, different labels, counterfeit or gray-market items, or goods that match photos but fail the agreed specifications.
The key is to document the difference between what was ordered, what was approved, what inspection showed, and what was packed or delivered.
Collect the signed contract or PO, pro-forma invoice, approved samples, spec sheets, inspection reports, factory photos, quality certificates, packing list, B/L, container and seal records, warehouse receiving notes, customer complaints, and all WeChat/WhatsApp/email messages.
If there was a third-party inspector or freight forwarder, preserve their original reports and metadata. Do not rely only on screenshots if native files can be obtained.
Substitution cases often overlap with payment-beneficiary mismatch, fake inspection records, short shipment, and warranty/refund disputes. Counsel should identify the correct Chinese legal entity, possible U.S. contacts, damages, mitigation steps, and assets before filing.
A well-organized evidence packet can support a demand letter, Hague service package, motion practice, settlement leverage, and later collection efforts if the supplier ignores the case.
Sometimes. Substitution focuses on shipping something different from the order or sample, while defective-goods claims focus on quality or performance failures. Many cases involve both.
Preserve the PO, invoice, sample approval, inspection report, photos, packing list, B/L, receiving records, and messages before sending broad accusations or returning goods.
The seller name, factory, exporter, and payment beneficiary may be different entities. Hague service and recovery strategy should target the correct legal party and reachable assets.
For a complete strategy, compare this page with related supplier-dispute, Hague-service, and recovery resources:
Sometimes. Substitution focuses on shipping something different from the order or sample, while defective-goods claims focus on quality or performance failures. Many cases involve both.
Preserve the PO, invoice, sample approval, inspection report, photos, packing list, B/L, receiving records, and messages before sending broad accusations or returning goods.
The seller name, factory, exporter, and payment beneficiary may be different entities. Hague service and recovery strategy should target the correct legal party and reachable assets.