Supplier Quality Issue | China
A real Amazon USA marketplace product sourcing case where Seller received customer complaints about product quality difference between sample and shipped inventory. Supplier had substituted lower-grade materials without disclosure. Correct root-cause framing and a focused resolution path delivered t...
Quality Fixed
Supplier Issue
Bad inventory handled
Inspection
Fix Method
FBA inventory reviewed
New Supplier
Sourcing Result
Alternative supplier found
Complaints Stopped
Final Outcome
Quality issue resolved
Case Snapshot
The Facts
Marketplace
USA
Issue
Supplier Quality Issue | China
Service Type
Product Sourcing
Filed By
Dastan Traders — Amazon Authorised Partner
Outcome
Non-compliant inventory removed. New supplier delivering to specification. Quality complaints ceased within 30 days.
Challenge › Approach › Result
How It Was Resolved
Stage 01 Challenge
01 — The Challenge
- Problem identified: Seller received customer complaints about product quality difference between sample and shipped inventory. Supplier had substituted lower-grade materials without disclosure.
- Seller needed a clear root-cause review before submitting another request to Amazon.
- The issue was affecting visibility, account confidence, and business continuity.
Stage 02 Approach
02 — Our Approach
- Audit and root cause: Coordinated product quality inspection of existing inventory at FBA warehouse. Arranged emergency re-sourcing from alternative verified supplier. Managed return of non-compliant stock.
- We framed the issue correctly before contacting Amazon support.
- We submitted the case with direct evidence, issue context, and corrective action.
Stage 03 Result
03 — The Result
- Final outcome: Non-compliant inventory removed. New supplier delivering to specification. Quality complaints ceased within 30 days.
- The case was resolved without unnecessary trial-and-error escalation.
- Seller could move forward with restored account/listing confidence.
Documented Proof
Before & After
Before
Seller Central screenshot / case proof
Problem stage
Problem stage
Seller received customer complaints about product quality difference between sample and shipped inventory. Supplier had substituted lower-grade materials without disclosure.
After
Seller Central screenshot / case proof
Resolved stage
Resolved stage
Non-compliant inventory removed. New supplier delivering to specification. Quality complaints ceased within 30 days.
DCase Log Summary
This case was handled by reviewing the Amazon issue context, identifying the most likely root cause, and submitting a focused resolution path instead of repeating generic support requests.
Why Sellers Trust Us
Verified Track Record
Amazon Authorised
Partner
Partner
UK & US verified Authorised Partner
6+ Years
Managing Amazon accounts across US, UK & EU
5,200+
Amazon cases resolved for sellers worldwide
This case was closed as resolved. The seller received a clear outcome and could continue moving forward.
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