Nanjing Enterprise Export Agency Full Process Practical Guide: In-depth Analysis from Customs Declaration to Tax Refund

Destination Port Certification: The First Checkpoint for Nanjing Enterprises in Exports

Last year,we handled a case involving an instrument company in Jiangbei New Area,Nanjing.They exported precision measuring equipment to Germany for the first time,and the goods were detained at Hamburg Port for 23 days due to failure to obtain TÜV certification.Such issues are particularly common among Nanjing machinery export enterprises,especially for medical devices,industrial instruments and other products.

New EU regulations in 2026 require electronic products to carry CE 4.0 marking,and the U.S.FDA has added UDI traceability requirements for medical devices.We adhere to three principles in operations: confirm the target country’s access list three months in advance; require customers to provide complete technical specification manuals; conduct compliance pre-examination through the pre-inspection channel of Shanghai Port.Last year,when assisting Mr.Qiao’s enterprise in Jiangning District to export chemical raw materials to Indonesia,we completed SNI certification in advance,saving 15 days of customs clearance time.

Regional Certification Comparison

Anti-dumping Early Warning and Tariff Barrier Response

Newly added categories such as photovoltaic modules and smart home appliances to the EU and U.S.anti-dumping lists against China in 2026.Last month,we assisted the lighting enterprise of Supervisor Jian in Nanjing in responding to a U.S.anti-dumping investigation,with the key points being raw material traceability and cost accounting.We resolved the crisis through three steps: reclassify the HS code to 9405409000; provide complete VAT invoices for raw material procurement; issue a third-party cost audit report.

Special Reminder for Nanjing Export Enterprises:

• Must check the 2026 version of the early warning list on China Trade Remedy Information Network before export
• RCEP Certificate of Origin can reduce tariffs by 3%-15% but must meet the 40% regional value content standard
• U.S.Customs has added EPR Extended Producer Responsibility reviews

Compliant Operation Points for Export Tax Refund

Document "stuck" is most likely to occur in the tax refund process.Last year,a machinery factory in Xuanwu District had its tax refund of 680,000 yuan suspended due to inconsistency between the customs declaration form and the VAT invoice in product name.We have summarized three high-frequency mistakes of Nanjing enterprises:

First is HS code classification deviation.For example,"metalworking center" for export should be classified under 84571010 instead of 84563000,with the former having a tax refund rate of 13% while the latter only 9%.Second is lack of logistics documents,especially under EXW terms where an FCA transport agreement needs to be signed additionally.Third is failure to file for deemed self-produced record for inter-provincial procurement,resulting in the inability to refund taxes for goods from other regions.

The focus of tax inspection in 2026 has shifted to the "four streams integration": the flow of goods,capital,documents and contracts must fully match.We recommend Nanjing enterprises:

• Conduct commodity pre-classification review in advance
• Control the difference between customs declaration amount and export proceeds within ±5%
• Adopt the "batch export,centralized tax refund" model to ease capital pressure

Export Proceeds Safety and Capital Risk Control System

Last year,Mr.Zhou’s company in Gulou District encountered a soft clause trap in a letter of credit from a Bangladeshi buyer,and we recovered the loss through three steps: detain the bill of lading immediately; activate an overseas law firm to initiate arbitration; apply for Sinosure compensation.Finally,87% of the goods payment loss was recovered.

Current export proceeds risks that require special vigilance:

Turkish buyers use the local customs rule of "goods belong to the consignee upon arrival" to force price reduction; Russia has abnormal remittance paths due to SWIFT sanctions; some South American countries have upgraded foreign exchange controls.We recommend Nanjing enterprises to clarify in contracts:

• 30% advance payment clause
• Goods ownership retention clause
• Select CIETAC as the dispute resolution location

Advantages of National Collaborative Agency Services

Last week,we handled a case of a chemical enterprise in Nanjing Chemical Park exporting hazardous chemicals.Through the "advance declaration + direct loading upon arrival" model at Yangshan Port,Shanghai,the original 7-day customs clearance process was compressed to 18 hours.The key is to prepare three core documents in advance: GHS labels,MSDS (Material Safety Data Sheet),and dangerous goods transport identification reports.

Relying on the port resources of our Shanghai headquarters,we provide special services for Nanjing enterprises: priority space allocation for urgent cargo at Pudong International Airport,dedicated storage yards for hazardous chemicals at Yangshan Port,and tax refund services for "one-day trip" at Waigaoqiao Bonded Zone.Especially under the "National Integrated Customs Clearance" model promoted by customs in 2026,Nanjing enterprises can complete declaration at their local place and then directly clear at Shanghai Port,greatly reducing logistics costs.