Many overseas merchants have reported that when exporting inorganic chemical raw materials to China, goods are often delayed due to unfamiliarity with customs clearance rules and omissions in documents, which in turn increases the cost of container storage. The free container storage period at Shenzhen Shekou Port is 72 hours, and a detention fee will be incurred if overtime is exceeded. Professional China international freight forwarding agents can help you sort out the compliance points of the entire process, focus on the practical customs clearance of Shenzhen Shekou Port, and help efficiently complete China customs clearance.
Practical operation points for pre-examination of exporting inorganic chemical raw materials to China
Shenzhen Shekou Port provides online Chinese label pre-examination services for common inorganic chemical raw materials. You can submit pre-review materials through the designated port 3 working days in advance. The steps are as follows:
- Check whether the label composition, origin and certificate of origin information are consistent;
- Upload a clear scan of the label.
Common precautions: Do not miss the CAS number of raw materials. Some overseas merchants have delayed the pre-trial for 2 days due to the lack of this information.
Basic documents must be prepared for customs clearance of all goods, including bills of lading, commercial invoice, packing list, and certificate of origin, which shall be subject to the actual regulatory requirements of China Customs. Professional China international freight forwarding agents can assist you in checking documents.
Shenzhen Shekou Port inorganic chemical raw materials customs declaration practical operation points
After completing the pre-label review, enter the customs clearance and declaration process of China Customs.
Basic documents must be prepared for customs clearance of all goods, including bills of lading, commercial invoices, packing lists, and certificates of origin. If applicable, a color copy of the packing list can be prepared for quick customs verification. Supplementary documents need to be adjusted according to the goods supervision attributes.
Please prepare a full set of customs clearance materials in advance to avoid temporary supplementary submissions. Choosing a professional China international freight forwarder can help you synchronize the declaration progress and respond to customs inquiries in a timely manner. The details shall be subject to the actual regulatory requirements of China Customs.
Practical operation points for lifting containers after customs clearance at Shenzhen Shekou Port
After completing the customs clearance procedures of China, container collection can be handled.
There is a dedicated channel for general goods in the container lifting area of Shenzhen Shekou Port. You can quickly handle the container lifting procedures with the customs clearance release form. When lifting the cabinet, please carefully check whether the container is damaged. If there is any problem, take photos in time to retain evidence.
After the containers are picked up, inland transportation or container warehousing within China can be arranged. It is necessary to ensure that the goods are well sealed throughout the entire process to avoid moisture of raw materials.
Additional precautions
In addition to the core aspects of customs clearance, you also need to confirm in advance the stacking method when loading containers. Inorganic chemical raw materials should be avoided mixed with easily polluting goods, and the specific requirements shall be subject to the practical operation requirements of Shenzhen Shekou Port.
If you encounter customization needs or practical difficulties in exporting inorganic chemical raw materials to China and customs clearance at Shenzhen Shekou Port, you can consult a professional China international freight forwarder to obtain targeted solutions.
Be familiar with the customs clearance rules of Shenzhen Shekou Port and prepare for compliance in advance will help shorten the overall timeliness of exporting inorganic chemical raw materials to China, reduce logistics costs, and help your goods quickly enter the China market.

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