Detailed Process of Ore Import Customs Brokerage: 2026 Compliance & Pitfall Avoidance Practical Guide for Port Declaration

Core Regulatory Requirements for Ore Import Customs Declaration in 2026

In 2025,we handled Mr.Zhu’s Australian iron ore import business.At that time,due to a 0.3% difference between the submitted Material Test Certificate (MTC) and the iron content of the actual on-port sample,the goods were detained by customs for 12 days,with demurrage fees alone adding an additional 217,000 yuan.In 2026,customs has further refined regulatory standards for bulk ore commodities.If enterprises do not grasp the rule changes in advance,they are prone to risks such as cargo detention,return shipment,and even administrative penalties.

Practical Key Points for Core Links of Ore Import Customs Declaration

Core bottlenecks of ore import customs declaration focus on four links,and operational details of each link directly determine customs clearance efficiency and cost.We have compiled practical,actionable key points:

• Customs Valuation: Prepare complete trade chain documents in advance,including freight and insurance certificates under EXW/FOB terms,and overseas procurement transaction records.In 2026,customs links with real-time ore pricing from LME and Shanghai Futures Exchange; control the declared price difference within 3% to avoid initiating supplementary valuation process and prolonging customs clearance time.
• Commodity Inspection Pre-review: Submit MTC,certificate of origin,and packing list for pre-review 7 days before goods arrive at port.Especially for ores from epidemic areas,confirm in advance if phytosanitary certificate is required; wood packaging must have IPPC mark in advance to avoid on-site inspection detention.
• Radiation Testing: Arrange a third-party testing institution to issue a radiation compliance report before loading at the port.If selected for inspection after arrival,submit the report first to apply for rapid verification,avoiding return shipment due to excessive radiation and additional logistics costs.
• Import License Processing: Iron ore,copper ore,manganese ore,etc.fall under automatic import license management.Submit applications 10 working days in advance; pay attention to license validity and verification requirements to avoid demurrage fees due to arrival without license.

High-frequency Risk Avoidance Solutions for Ore Import Customs Declaration

At the end of 2025,we handled Manager Shan’s Nigerian lead-zinc ore import business.Due to the agent he hired not conducting pre-identification of solid waste attributes in advance,the goods were initially suspected as solid waste after arrival,and sample testing took 28 days.Total expenses for demurrage and storage fees amounted to 370,000 yuan,and the goods were finally required to be returned.Such risks can be completely avoided with advance planning.

First,prevent draft/weighbridge weighing errors.When bulk carriers arrive at the port for draft weighing,it is recommended to arrange a dedicated person to be on-site,record the ship’s draft and ballast water data,and compare with the draft report issued by the shipping side.Control the error within 0.3% to avoid tax losses and trade disputes caused by short weight.For ores transported in containers,record data simultaneously when weighing at the weighbridge after arrival,and compare with the packing list weight; report errors promptly.

Second,MTC consistency control.Reserve samples simultaneously when taking samples at the loading port.The composition,grade,and impurity content in MTC must be exactly consistent with the declaration content.In 2026,customs increased the on-site sampling rate to 40%.Once inconsistency is found,it directly triggers the solid waste identification process,with testing fees alone costing nearly 20,000 yuan,plus at least 20 days of customs clearance delay.For ores involving RCEP member states,also check the certificate of origin information in advance to meet tariff reduction requirements,saving up to 9% of tariff costs.

Finally,Demurrage control.Confirm the port’s operational efficiency with the customs broker in advance.Ores belong to bulk cargo,and the anchor waiting time at Shanghai Port is usually 3-5 days.Arrange the declaration plan in advance with buffer time reserved.Especially during periods with low operational efficiency at overseas ports such as Ramadan and Christmas,adjust the shipping schedule in advance to avoid additional demurrage fees.Currently,we have cooperative outlets in 12 major ore-exporting countries worldwide,which can connect with loading port progress in advance,synchronize shipping schedule information in real time,and prepare for declaration ahead of time.

Selection Criteria for Ore Import Customs Brokerage

Do not only look at the broker’s quotation.Many low-quotation brokers have hidden fees such as document exchange fees,inspection service fees,and demurrage surcharges,resulting in higher total costs in the end.Prioritize brokers with practical experience in ore import,who have handled cases of solid waste identification,radiation testing,and anti-dumping duty calculation.Also confirm that the broker has the ability to declare remotely at ports nationwide to avoid customs clearance delays due to unfamiliarity with port policies.

Our headquarters is located in Shanghai,and currently covers ore import declaration services at all ports nationwide.Our global outlets can provide pre-loading port pre-inspection and document pre-review services.Since 2026,we have helped 127 ore trading enterprises complete customs clearance,with an average customs clearance time 4.2 days faster than the industry average,and an average cost saving of 17,000 yuan per container.If you encounter any issues related to ore import customs declaration,feel free to contact us at any time.