Detailed Explanation of Sand Import Customs Brokerage Process and Compliance Operation Guide

Sand Import Market Background and Compliance Challenges

In 2026,the demand for high-quality sand and gravel aggregate from domestic infrastructure construction and the real estate industry still remains high.Constrained by stricter domestic environmental policies and the continuous implementation of the river sand mining ban,there is a large supply-demand gap for construction sand,which has driven more and more enterprises to look to overseas markets and import natural river sand,sea sand and manufactured sand from Malaysia,Vietnam,Australia,the Philippines and other regions.However,sand import is not just simple cargo transportation.The General Administration of Customs of China has strengthened its supervision over solid waste imports to an unprecedented level in 2026.The biggest pain point for enterprises is how to prove that imported sand is a high-quality "resource commodity" rather than restricted "solid waste".Once the cargo is identified as non-compliant solid waste,it will face the risks of return,destruction and high fines.Therefore,familiarity with the latest 2026 regulatory policies and professional sand import customs brokerage capabilities have become the key for enterprises to ensure supply chain security.

Core Value of Zhongshen in Sand Import Business

Zhongshen has been deeply rooted in the foreign trade import and export agency industry for more than 20 years.Leveraging the geographical advantage of Shanghai as a major port,we have built a mature full-process service system for sand import.We not only provide basic logistics and transportation services,but more core value lies in the accurate control of sand import compliance.We have an operation team familiar with the latest 2026 announcements of the General Administration of Customs and inspection and quarantine standards,who can assist clients to predict the radioactivity,chloride ion content and impurities of sand before cargo shipment.Through early intervention,Zhongshen helps enterprises complete the qualification filing of foreign shippers and cargo property identification,ensures the accuracy and logic of document data,thereby greatly reducing the risk of detention during port inspection and achieving efficient customs clearance.

Full Process Decomposition of Sand Import Customs Declaration

Document Pre-audit and Compliance Confirmation

In sand import operations,document preparation is the foundation of success.Under the 2026 regulatory environment,customs have very strict requirements for "non-solid waste certificate" and "composition description".At the initial stage of operation,Zhongshen will assist clients to sort out and review the following key documents:

• Official Foreign Certificate of Origin: Legal document proving the origin of sand,the qualification of the issuing agency needs to be verified.
• Composition Test Report: Issued by a third-party testing institution,detailing chemical components such as silica,calcium oxide and particle size distribution.
• Non-solid Waste Certificate: This is the core document for sand import,which must clearly prove that the cargo does not belong to solid waste.
• Pre-shipment Inspection Certificate: Required for some origin countries,proving that the cargo meets basic import standards before shipment.

Based on these documents,Zhongshen’s operation specialists will conduct commodity classification review in the customs system in advance,confirm the HS code (e.g.under heading 2505 or 2517),and check whether the declaration elements are fully consistent with the actual cargo,avoiding customs clearance delays caused by "inconsistency between documents and cargo".

Port Customs Declaration and Commodity Inspection Supervision

After the cargo arrives at the port,it enters the customs declaration and commodity inspection stage.As a legally inspected commodity,sand must undergo statutory inspection.Zhongshen will declare to the customs and cooperate with customs instructions for inspection.This stage mainly focuses on the following compliance requirements:

• Radioactivity Testing: According to national standards,imported construction sand must be tested for specific radioactivity to ensure that its internal exposure index and external exposure index meet safety limits.
• Hazardous Substance Limits: Focus on testing physical indicators such as mica content,light material content and mud lump content,as well as chloride ion content (especially for sea sand,it is necessary to confirm whether it is used for reinforced concrete; if used,sea sand must be strictly treated or meet specific standards).
• Solid Waste Property Identification: If customs have doubts about the cargo property,they will sample and send for solid waste property identification.Zhongshen will assist clients to prepare sufficient supporting materials in advance,eliminate customs doubts in the preliminary review stage and reduce the probability of third-party testing.

During the inspection,Zhongshen’s on-site operators will coordinate with the terminal and inspection yard,cooperate with customs in unpacking and sampling,to ensure a smooth inspection process.Once the test is qualified,we will quickly complete the pick-up procedures and arrange short-haul transportation to the client’s designated warehouse.

Comparison of Import Requirements for Different Types of Sand

To clearly show the regulatory differences of various types of sand during import,Zhongshen has sorted out the following comparison table based on 2026 operation practices for reference by import enterprises:

Actual Case Sharing: Practical Experience in Risk Avoidance

In early 2026,Manager Guo of a building materials trading company in Shanghai contacted Zhongshen,planning to import a batch of about 50,000 tons of construction river sand from Malaysia.Manager Guo had tried to handle the import by himself before,but due to insufficient understanding of the format requirements of the "non-solid waste certificate",his previous batch of cargo was detained at the port for up to two weeks,resulting in high container detention fees and storage charges.After taking over the case,Zhongshen’s project leader first conducted a detailed review of the foreign test report provided by Manager Guo,and found that the report lacked a detailed description of "calcium oxide" content,which is a high-risk point in customs document review.We immediately guided the Malaysian shipper to supplement a detailed composition analysis table,and re-issued a statement meeting Chinese customs specifications by a qualified institution.In the cargo declaration stage,we truthfully declared the moisture content of the cargo and submitted a situation description to customs in advance.Finally,after the cargo arrived at the port,customs only conducted a visual inspection and released it,and the customs clearance time was shortened to within 2 working days.Manager Guo highly recognized Zhongshen’s professional prediction capability,which not only saved logistics costs,but also guaranteed the material supply progress of his downstream construction site.

Conclusion

Sand import seems simple,but it actually involves complex environmental regulations and inspection and quarantine standards.Against the background of strict supervision on solid waste imports in 2026,self-operation by enterprises often faces the risk of return or fines due to lack of experience.With 20 years of industry accumulation,Zhongshen integrates professional services into every link of document review,commodity classification,port inspection and logistics distribution.Through our one-stop full-process agency solution,we help clients effectively identify and resolve compliance risks,improve customs clearance efficiency,ensure that every batch of imported sand can enter the domestic market safely and compliantly,and provide solid logistics support for the business development of enterprises.