Handling defective goods from a 1688 supplier is a business decision, not a support ticket. Before you open a dispute, you need three numbers: the value of the damaged lot, the cost of the time you'll spend fighting it, and a realistic read on your odds of winning. Most operators skip that math and either chase disputes they can't win, or absorb losses they should have fought.
1688 handles disputes differently from Shopee
The first thing to understand is that 1688 is a B2B platform. Its dispute model assumes two businesses negotiating, not a consumer filing a complaint. The rule is: negotiate with the shop first, platform intervenes second. If you skip straight to platform escalation, the system flags that as bad-faith behavior and it hurts your buyer credit score.
Payment timing matters. If your Alipay payment is still pending (held in escrow), disputes resolve faster. Once funds have transferred to the shop's account, you go through 申请售后 (after-sales request), which is slower and requires stronger evidence.
Hard deadlines: 7 days after confirmed receipt for standard goods, 15 days for custom or made-to-order items. Once that window closes, no amount of evidence gets you a refund. This is the deadline most first-time importers miss.
One more thing if you're sourcing through a Vietnamese order service: the agent's account is the buyer on 1688, not yours. All dispute rights belong to their account. You're negotiating through an intermediary, which adds friction. If you want direct control over defect claims, understanding how order services differ on fee and service scope matters before you commit to one.
Collect evidence the moment goods arrive
Do not open the box and then remember to record. Film first, unbox second, with no cuts in the video. Sweep the camera over the shipping label and face sheet before cracking the seal. This uncut footage is your strongest single piece of evidence.
For photos: put the defective item next to the product listing screenshot or the spec you agreed on. White background, decent light, multiple angles. One blurry photo is not evidence.
Pull your Wangwang chat history with the shop. If the shop made any quality commitments or confirmed a sample standard, screenshot those conversations with timestamps. That's the foundation of any quality claim.
Do not touch the merchandise beyond what's necessary to document it. Don't repair it, disassemble it, or repackage it. Once you've altered the goods, the platform will reject your claim regardless of what actually happened.
If you import through an order service, ask for a pre-shipment inspection video from their China warehouse before the box gets sealed. Some agents include this. Those that don't are a liability worth pricing into your sourcing math.
How to open a dispute on 1688, step by step
Step 1: Message the shop through Wangwang the same day goods arrive. Describe the issue, attach photos and video, and ask how they want to resolve it. This step is mandatory before any formal dispute. Skipping it is a documented reason for claim rejection.
Step 2: If the shop doesn't reply within 48 hours, or refuses to help: go to the order page, click 申请售后 (Request After-Sales), and select 质量问题 (Quality Issue) as the reason.
Step 3: Upload your evidence, write a description in Chinese (Google Translate works for this), and submit. Do not write one short sentence. A structured description like "这批货有质量问题，与约定规格不符（见附件），请依规处理" (This batch has quality issues, does not match the agreed specs, see attachment, please handle per policy) is phrased in a way the system recognizes.
Step 4: Wait 48 to 72 hours for the shop response. If they refuse or time out, click 申请平台介入 (Request Platform Intervention). A 1688 mediator reviews your case from this point.
One note for 2026: the platform has been reducing auto-refunds and shifting toward buyer credit score reviews. Your account history and the completeness of your evidence are the two variables you can actually control.
What evidence gets accepted, and what gets rejected
Accepted: uncut unboxing video, side-by-side comparison photos (actual vs. listing), Wangwang chat with timestamps, order receipt and tracking number.
Rejected: blurry or partial photos, text-only descriptions with no attachments, goods that have been altered or disassembled, photos where the specific defect isn't clearly visible.
One useful threshold: if 5 or more units from the same batch are defective, you can request 整单退款 (full order refund) instead of unit-by-unit compensation. This reframes the claim from "some items are bad" to "the batch failed quality standards," which is a stronger position.
When to cut your losses instead of dragging out a dispute
A dispute on 1688 takes 2 to 4 weeks to fully resolve. For seasonal goods like Tet apparel or summer products, that window costs more than most compensation amounts. Run the math before you file.
Fight when: the defect is clear and well-documented, the lot value exceeds around 3 million VND, and the shop shows signs of stonewalling (still selling, ignoring your messages).
Consider negotiating partial compensation instead of a return: shipping defective goods from Vietnam back to China typically costs more than the defective items are worth. A price reduction on the next order is often a better deal for both sides.
Cut your losses when: the defect rate is under 5% of the lot, you're already in selling season and delays cost more than the refund, or your evidence isn't strong enough to win at platform level.
This is the same decision structure you'd apply to any import cost calculation. Time is a real cost and should appear in your calculation.
Preventing defective lots before the big order
Order samples before committing to volume. Spending 300,000 VND on a sample run to catch a quality issue before a 30-million-VND purchase is a trade anyone should take. A full walkthrough of how to check quality on 1688 listings before payment covers this in detail.
Ask your order service whether they offer pre-shipment inspection (质检) at their China warehouse. This catches most issues before goods enter a shipping container, which is the only point where catching them is cheap.
Write your quality standard in chat with the shop before confirming the order. Size tolerance, color accuracy, stitching spec, whatever applies. Screenshot that exchange. If something goes wrong, you have a written benchmark to point to, not just your word against theirs.
And don't build your supply chain around a single supplier for any core SKU. One unreliable shop compounds fast at scale. Building supplier redundancy into your import operation is what separates a stable business from one that's always firefighting.
Frequently asked questions about 1688 defect claims
If I ordered through a Vietnamese agent, can I dispute directly on 1688? No. The agent's account is the buyer of record. You negotiate through the agent, who files on your behalf. Agree on the service terms for this before you place your first order.
What if the shop offers a small partial refund to close the dispute quickly? Calculate whether accepting it is faster and more profitable than going to platform intervention. For smaller lot values, it often is.
Can I dispute after 7 days if I only just found the defect? The platform counts from confirmed receipt date, not from when you noticed. After 7 days (15 for custom goods), the formal dispute window is closed.
What if the shop has already closed down? Platform intervention still applies if you're within the dispute window. Outside the window, your options become very limited.
Does disputing frequently hurt my account? Excessive disputes without strong evidence do reduce your buyer credit score. Well-documented, legitimate disputes generally do not.
If you want better visibility into supplier quality before disputes become routine, Ordinex is building tools for this. Scout (private beta) is designed to help you screen suppliers before you commit to a lot. Orders (private beta) covers the import workflow, including documentation and QC coordination. Request early access at ordinex.cc.