Comprehensive Guide to Customs Clearance Process for Nanjing Import Agencies

Nanjing Enterprise Import Agency: Guide to Customs Valuation and Compliance Pitfalls

Enterprises engaged in import and export trade in Nanjing often face challenges such as "difficult declaration,slow clearance,and unfamiliarity with policies." As Zhongshitong Agency with headquarters in Shanghai,we help clients safely and efficiently introduce globally sourced goods into the domestic market through interpretation of the latest 2026 policies and practical experience at Nanjing local ports.Below,we break down the key considerations for Nanjing import agencies from four core stages.

I.Customs Valuation: 3 Common Disputes for Nanjing Enterprises in 2026

Customs valuation is a core link in import clearance,and Nanjing enterprises need to pay special attention to:

• Price Declaration Disputes: In 2026,customs scrutiny on "related party transaction prices" has become stricter.A Nanjing machinery enterprise once had its imported equipment declared price 12% lower than the average international market price for the same period,leading to a customs inspection and a request for an "explanation of sales contract terms." Release was eventually completed by supplementing the Certificate of Origin and a third-party valuation report.
• HS Code Classification Errors: "Industrial catalysts" imported by a Nanjing chemical enterprise suffered from incorrect classification (HS Code 9031→3824),resulting in inconsistent declaration elements.We rematched the 2026 edition of the "Commodity Classification Manual" through the pre-classification system,finally correcting the code before commodity inspection inspection,avoiding 3 days of demurrage charges.
• Timeliness of Valuation Proof: Nanjing Customs has a 7-working-day pre-review period for valuation documents submitted for the first time.Cross-validation documents such as "international procurement contract + third-party quotation + ocean bill of lading date" need to be prepared in advance.Last year,a client failed to submit complete documents within the time limit,resulting in goods being controlled for inspection and delayed clearance.

II.Commodity Inspection Pre-review: 4 Key Preparations for Local Nanjing Enterprises

As an important port city on the eastern coast,Nanjing requires attention to commodity inspection pre-review:

We advise Nanjing enterprises to submit pre-review materials 3 working days in advance.Zhongshitong can assist clients in completing more than 3 label modifications locally in Nanjing through the "Commodity Inspection Green Channel" of the Shanghai headquarters,avoiding repeated back-and-forth trips.

III.Nanjing Import License Application: 2026 Policy Interpretation for Sensitive Commodities

Nanjing enterprises involving the following commodities need to apply for import licenses in advance:

• Restricted Commodities: In 2026,Nanjing Customs implements "one certificate,one verification" for the import of "second-hand construction machinery." Submission of a Certificate of Origin (non-second-hand proof) and equipment service life explanation is required.
• Dual-Use Items: Involving "monitoring chemicals" requires online application through the National Development and Reform Commission’s "Dual-Use Items and Technologies Import and Export License Management System." The average approval cycle for Nanjing enterprises is 5 working days.
• Cultural Products: Importing printed materials requires a "content review certificate." A Nanjing cultural company had 500 books detained for failing to mark a "copyright statement."

Through linkage with the Shanghai Municipal Commission of Commerce,Zhongshitong can help Nanjing enterprises save 30% of the time in the license application stage while avoiding errors of "duplicate document submission."

IV.2026 Nanjing Import Risk Alerts and Response Plans

Based on practical data from Nanjing Port by Zhongshitong in the last 3 months,the following 3 types of risks require key prevention:

• Demurrage Trap: In January 2026,Nanjing Port container storage fees were adjusted to "0.05% of cargo value charged for every day overdue." A building materials merchant failed to exchange the bill of lading in time,causing 1.2 million RMB worth of goods to incur 42,000 RMB in demurrage.Response: Zhongshitong provides a "bill of lading exchange reminder within 24 hours of arrival" service.
• Exchange Rate Fluctuation Risk: In 2026,the RMB/USD exchange rate fluctuation range expanded to 6.8-7.3.Nanjing enterprises can lock the exchange rate through Zhongshitong’s "foreign exchange locking tool," helping an electronics factory save 3% in exchange costs last year.
• Inspection Delay Risk: Nanjing Customs’ inspection rate increased to 15% in 2026,with key commodities including "CCC certification products" and "auto parts." It is recommended to prepare an "explanation of unit price difference between packing list and invoice" in advance.An auto parts merchant faced a 2-day delivery delay due to inspection because they did not explain "import tariff preference (RCEP)."

Conclusion: 3 Standards for Nanjing Enterprises Choosing an Import Agency

In the complex trade environment of 2026,Nanjing enterprises need to focus on the following when choosing an agency: ① Whether they possess Shanghai-Nanjing port linkage capability; ② Whether they master the latest 2026 RCEP tariff calculation tools; ③ Whether they can provide "pre-review + inspection + release" full-process visualized services.Through the national port network accumulated over 20 years,Zhongshitong has helped over 200 Nanjing enterprises reduce import costs by 15%-20%.For further information,please contact Manager Chen (021-XXX-XXXX).