Mr. Ren has been very worried recently - imported special glue worth 200,000 yuan has been stuck at customs for half a month, with storage fees burning over a thousand yuan every day. This is the third time this year that production has been delayed due to customs declaration issues. In fact, as a major manufacturing hub in the Yangtze River Delta, Changzhou sees many cases like Mr. Ren. Glue products, due to their complex composition and strict regulation, are considered "high-risk operations" for import customs clearance.
Three Minefields in Glue Import Customs Declaration

According to 2023 customs data, the non-compliance rate for adhesive products declarations is as high as 37%, mainly concentrated in:
- Inconsistent Ingredient Declaration: A batch of Korean epoxy glue was returned due to the failure to declare volatile organic compound content
- Misjudgment of Dangerous Goods: Mr. Ren Japanese UV glue was classified as a Class 3 dangerous good due to flash point testing errors
- Missing Documents: German polyurethane glue lacked the Chinese version of MSDS, causing customs clearance delays
Five Service Values of Professional Agents
The Zhongmaoda customs declaration team suggests that enterprises focus on:
- Advance Pre-classification: Lock in tariff rates through HS pre-classification opinion letters
- Compliance Pre-audit: Conduct preliminary review of key items such as CAS number and GHS label
- Emergency Channel: Utilize the AEO certified enterprise's priority inspection privilege
- Cost Optimization: Make reasonable use of policies such as provisional tariffs and free trade agreements
- Full Traceability: Establish a complete logistics file from the original factory to the workshop
Practical Case: 48-Hour Emergency Customs Clearance
A new energy vehicle supplier urgently needed German conductive glue. The original customs declaration plan was rejected by customs, requiring inspection (estimated 15 working days). The Zhongmaoda team reorganized the technical documents and, through:
- Providing a comparison table between EU REACH certification and Chinese national standard GB 33372
- Applying for the special goods sanitary quarantine fast track
- Simultaneously preparing a provisional release plan with a guarantee deposit
Finally completed customs clearance within 2 working days, ensuring uninterrupted operation of the production line.
Does Your Glue Import Plan Meet Standards?
You can use this checklist for self-inspection:
- Have you obtained a complete original factory formulation declaration?
- Does the MSDS include a Chinese version?
- Does the packaging have a UN certification mark?
- Does the declared price include royalties?
If there is any doubt about any of the above, it is recommended to immediately contact a professional customs declaration agent for a compliance diagnosis. After all, in the face of supply chain stability, prevention costs are always lower than remediation costs.

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