Help Center
Feedback & Complaints
Report concerns about product information, review, contracts, payment, logistics or after-sales through the corresponding order and official support.
Information to include
- Order and contract reference and company name
- MPN, quantity and affected business stage
- Timeline, communication record and requested outcome
- Relevant images, tracking, remittance or test records
Handling principles
01
Register feedback
Confirm scope and basic information.
02
Internal review
Check platform, contract, payment, warehouse, logistics or support records.
03
Request additions
Seek missing information through official channels.
04
Provide an outcome
Respond according to findings, contract and applicable rules.
Note: Do not post bank details or identity documents publicly; provide sensitive files only through a confirmed secure channel.
View my orders
Start from the related order for faster review.