UPS Import Customs Clearance Agency Full Process Guide

Full Process of UPS Import Customs Clearance Agency: From Customs Declaration Form to Customs Release

In one shipment of imported US medical devices handled by Manager Sun last week,the commodity inspection and examination was delayed for 3 days due to the missing "calibration validity period" in the declared elements.This is a typical problem of "declared elements inconsistent with actual goods".We have seen far too many enterprises overlook such trivial details,resulting in the transportation efficiency advantage of UPS logistics being completely offset by the customs clearance segment.As an agency with 20 years of deep presence in Shanghai Port,we sort out the latest 2026 UPS import customs clearance mechanism,and deliver practical risk avoidance solutions for every node from customs valuation to goods release.

I.Customs Valuation: How to Resolve Price Disputes?

After the 2026 upgrade of the customs valuation system,the judgment of " abnormally low price declaration " has become much stricter.A chemical importer was once put under control as its declared FOB price was 20% lower than the average price of peer goods.We assisted the enterprise to supplement the certificate of origin,price pages of the bill of lading and supplier quotations,and finally convinced the customs with the " transaction value method ",avoiding a supplementary tax payment of RMB 120,000.The key points are as follows:

• Supporting "price supporting documents" (such as bank payment slips,supplier invoices) shall be attached for the declared value
• Commodities in the same batch shall refer to the " Commodity Price Database " of General Administration of Customs of China (the price range of 3C certified products is newly added in 2026)
• Special trade terms (such as EXW) require additional description of price composition (including domestic freight from the factory to the port)

During the import of a German precision instrument handled by Manager Sun in January 2026,the misclassification of declared HS code (wrongly declared as 9032,while the actual HS code should be 9031) resulted in the judgment of " value inconsistent with similar equipment " in the valuation process.We supplemented the import contract of the equipment in Germany and customs classification basis overnight,completed the classification correction within 3 working days,and saved RMB 83,000 in tariffs.

II.Pre-inspection for Commodity Inspection: Examination Differences Between General Goods and Sensitive Goods

Pre-inspection for commodity inspection is the core measure to lower the examination rate.The newly launched " Imported Commodity Pre-classification System " in 2026 can screen out commodity properties in advance:

A cosmetics importer was once returned the documents due to failure to submit the " cosmetics filing certificate ".We coordinated with UPS logistics to urgently supplement the documents through the global agency network of Zhongshitong,and completed the goods release via the special channel for " cross-border e-commerce retail import " in 2026.Note that for dangerous goods (such as Class 3 flammable liquids),the hazard label audit shall be submitted 72 hours in advance,otherwise " superposed demurrage charge " will be triggered.

III.Animal and Plant Quarantine and Special Commodity Control

The General Administration of Customs’ Animal and Plant Quarantine Bureau added a new " Risk Level Catalogue of Inbound Articles " in 2026,which requires advance verification of the following items:

• IPPC mark shall be provided for wooden packaging (otherwise the fumigation certificate is invalid)
• " Inbound Animal and Plant Quarantine Permit " shall be attached for meat and aquatic products
• " Phytosanitary Certificate " shall be declared for fresh fruits (fruit fly test is newly added in 2026)

A Southeast Asian timber importer had its goods detained by customs due to failure to declare " bark pest infestation ".We adopted the latest " port fast re-examination mechanism " released in 2026,completed the supplementary submission of quarantine certificates within 3 working days,and avoided sharp increase in warehouse storage fees.

IV.2026 Application Guide for Import License

The following commodities need to apply for licenses in advance,with stricter requirements newly implemented in 2026:

• 3C certified products: Application for " Imported Used Mechanical and Electrical Products Filing " shall be submitted 15 days in advance
• Medical devices: Category III imported medical devices require " Medical Device Registration Certificate " (clinical data verification is newly added in 2026)
• Chemicals: " Imported Chemicals Safety Management Filing " is required (including toxicology data)

During the import of a second-hand printing machine handled by Supervisor Ruan in March 2026,the goods were stranded at the port due to failure to submit the " 3C Exemption Certificate ".We assisted the client to supplement the " manufacturer’s statement " (attached with the original customs code),finally completed the release before the vessel cut-off date,and saved RMB 42,000 in demurrage charges.

V.Risk Early Warning and Cost Control

Common hidden cost traps in UPS import customs clearance:

• Demurrage charge: The port storage fee has risen to RMB 200 per day in 2026 (including over-due storage and examination demurrage)
• Document exchange fee: " Endorsement consistency " shall be checked during bill of lading exchange (e.g.company seal missing on order bill of lading)
• Exchange loss: Exchange rate fluctuations in 2026 have led to extra expenditure for enterprises (it is recommended to lock the exchange rate in advance)

When a toy exporter imported molds from Shenzhen Port,it failed to check the version of UPS logistics " telex release bill of lading ",thus being required to pay an extra handling fee of RMB 2000 for document exchange.We recommend clients check the following items on the bill of lading date: ① Whether there is a " telex release " remark on the original bill of lading ② Whether the electronic document exchange voucher of UPS logistics is consistent with the consignor name on the customs declaration form.

Conclusion: The core of UPS import customs clearance is not " agency service " but professional customs clearance capability

The core value of UPS import customs clearance agencies in 2026 lies in predicting risks in advance with 20 years of port operation experience.When you import certain commodities,we do not only help you complete the declaration,but also ① identify HS code classification errors in advance ② avoid supplementary tax risks caused by price disputes ③ optimize the pre-inspection process for commodity inspection.As an agency with nationwide port interconnection,Shanghai Zhongshitong can connect with customs offices in non-local ports such as Shenzhen,Ningbo,Tianjin at any time to ensure fast customs clearance of goods.

(Note: All cases in this article come from the actual operations of Zhongshitong in Q1 2026,with all specific details desensitized.)