2026 Lithium Battery Materials Import Agency: Full-Process Compliance and Risk Management

Imported Lithium Battery Materials: 2026 Import Background and Core Difficulties

In 2026,domestic new energy vehicle production will exceed 8 million units,driving a 35% year-on-year growth in demand for imported lithium battery materials.Among them,lithium cobalt oxide from Japan,ternary precursors from South Korea,and supporting lithium battery equipment materials from Germany have become the main import targets for domestic battery enterprises due to their high purity and stable performance.However,most of these materials belong to Class 9 dangerous goods,and the following problems are often encountered during import:

• UN38.3 test report validity period is ambiguous; some enterprises have their documents rejected by the customs because the report is over 3 years old;
• The component test report is not translated in accordance with China’s GB/T 39720 standard,and is required to be retested during customs inspection sampling;
• Incorrect HS code classification leads to a tariff increase of more than 10%,and even triggers customs verification.

Zhongshen: Core Value of Lithium Battery Materials Import Agency

Zhongshen has been engaged in foreign trade agency for more than 20 years.In view of the particularity of lithium battery material imports,it has established a service system of "advance pre-examination + on-site coordination + full-process tracking".Its core functions are:

• Coordinate with customs inspection departments in advance to confirm whether the documents meet the 2026 latest requirements;
• Integrate dangerous goods storage and transportation resources to solve the compliance issues of lithium battery material storage and transportation;
• Familiar with the tariff policies of China-South Korea and China-Japan free trade agreements,helping enterprises enjoy preferential tariff rates.

Lithium Battery Materials Import Process Breakdown: Full-Link Compliance Control

In view of the dangerous goods attributes and high compliance requirements of lithium battery materials,Zhongshen divides the import process into three core stages,with targeted services for each stage:

I.Document Pre-Examination Stage: Avoid 80% of Customs Clearance Risks in Advance

The document requirements for lithium battery material imports are much higher than those for ordinary goods.In 2026,the customs and customs inspection will strictly review the following documents:

Zhongshen will complete all document pre-examination 7 working days before the goods arrive at the port.If problems are found,it will immediately coordinate with suppliers to supplement them,avoiding delays after the goods arrive at the port.

II.Port Customs Declaration Stage: Accurate Classification and Rapid Customs Clearance

The HS code of lithium battery materials needs to be accurately classified according to their components and uses.In 2026,the customs will strictly review the following codes:

• Lithium cobalt oxide: HS code 2833290090 (requires marking purity ≥ 99.5%);
• Ternary precursor: HS code 3824999990 (requires providing component test report).

Zhongshen’s customs team will check the HS code in advance to confirm the tariff rate (for example,the tariff for ternary precursors under the China-South Korea Free Trade Agreement is reduced from 8% to 3%).When declaring,the dangerous goods category (UN3480) will be clearly marked on the declaration form,and assistance will be provided to the customs for on-site inspection.A certain new energy enterprise’s manager Hong once commented: "In March 2026,we imported ternary precursors from South Korea.Zhongshen helped us confirm the HS code in advance,reducing our tariff payment by 5%,and the customs clearance took only 2 days."

III.Customs Inspection and Storage Stage: Safe Storage and Compliance Testing

Lithium battery materials are dangerous goods.The customs inspection requires sampling and testing of components and safety,and storage must comply with GB 15603 standard:

• Customs inspection sampling: 3 samples must be taken from each batch of goods to detect heavy metal content (lead ≤ 10ppm);
• Storage requirements: Constant temperature (20-25℃),constant humidity (40%-60%),equipped with explosion-proof facilities.

Zhongshen has cooperated with dangerous goods warehouses in Shanghai Yangshan Port,providing constant temperature and humidity storage services.During customs inspection sampling,special personnel will be arranged to assist on-site to ensure smooth testing process.In May 2026,the lithium battery materials imported by an enterprise did not meet the explosion-proof packaging requirements.Zhongshen immediately coordinated the warehouse to replace the packaging,avoiding the goods being returned.

Case Sharing: Solving Lithium Battery Materials Import Delay Problem in 3 Days

In April 2026,the battery enterprise where Ms.Bai works imported lithium cobalt oxide from Japan,and the goods were detained by the customs due to the expired UN38.3 report.The enterprise spent 10 days contacting the supplier to update the report,but still could not clear customs due to the inconsistent report format.Later,it entrusted Zhongshen as its agent:

• Zhongshen’s testing team assisted the supplier to supplement the cycle test data,updating the report validity period to December 2026;
• Coordinate with the customs to re-declare,marking the purity and use of lithium cobalt oxide;
• Coordinate dangerous goods transportation vehicles to deliver the goods to the designated warehouse,and the whole process took only 3 days.

The enterprise has entrusted Zhongshen with all subsequent imports,reducing the average customs clearance time from 7 days to 3 days,and reducing tariff costs by 12%.

Summary: Professional Agency Improves Import Efficiency and Compliance

In 2026,the compliance requirements for lithium battery material imports continue to upgrade.Enterprises that import on their own are prone to delays due to inconsistent documents,incorrect coding and other issues.With 20 years of industry experience,Zhongshen can avoid over 80% of common risks in advance,helping enterprises:

• Reduce customs clearance time by more than 40%;
• Reduce tariff costs by 5%-15%;
• Avoid customs penalties for violations (fines up to 30% of the goods’ value).

For enterprises that need stable import of lithium battery materials,choosing a professional foreign trade agency is the key to ensuring supply chain efficiency.