Customs Seizes 56 Containers Worth ₦5.53 Billion In Rivers Over Alleged False Declarations
By Iroyin Yoruba Television News Desk
The Nigeria Customs Service has intercepted 56 containers containing goods with a combined duty-paid value of ₦5.53 billion at the Port Harcourt Area II Command in Onne, Rivers State, after officials allegedly discovered that consignments declared as machinery and spare parts contained restricted goods instead.
The seized consignments included 45 containers of vegetable oil, nine 40-foot containers of used clothing and two 20-foot containers of foreign tomato paste.
The Nigeria Customs Service said the goods were brought into the country through the Onne Free Trade Zone and that the declarations made by the importers did not correspond with the actual contents discovered during physical examination.
The Comptroller-General of Customs, Bashir Adewale Adeniyi, disclosed the seizure during a briefing with journalists at Onne on Tuesday, September 15, 2026, while also inspecting the seized containers at the wharf.
According to the Customs chief, the operation followed intelligence gathering and risk-based profiling of consignments associated with free trade zones.
The discovery has renewed attention on the use of Nigeria's free trade zones and the concessions granted to businesses operating within them.
The Federal Government provides various incentives to free-zone operators, including concessions relating to the importation of machinery, plants and raw materials required for approved manufacturing and export-oriented activities.
Customs officials said the latest case involved an alleged attempt to use those concessions to bring goods into Nigeria's domestic market under declarations that did not accurately describe the contents of the containers.
The Customs Service said the seizure was necessary to protect government revenue, support legitimate domestic manufacturers and farmers, safeguard consumers and ensure compliance with Nigeria's import laws.
56 Containers Intercepted At Onne
The scale of the seizure is one of the major features of the latest operation.
Customs said 56 containers were intercepted.
Forty-five of the containers contained vegetable oil.
Nine 40-foot containers contained assorted used clothing.
Two 20-foot containers contained foreign tomato paste.
Together, the consignments had a reported duty-paid value of ₦5.53 billion.
The Customs Service said the vegetable oil alone accounted for approximately ₦4.25 billion of the total value.
The used clothing was valued at approximately ₦1.045 billion, while the foreign tomato paste was valued at approximately ₦232 million.
The figures put the combined duty-paid value of the three categories at about ₦5.53 billion.
The seizure is significant because the goods were allegedly not imported under their actual descriptions.
Customs said the containers had been declared as machinery and spare parts.
Physical inspection, however, reportedly revealed consumer goods.
The difference between a declared cargo and its actual contents is a major concern for customs authorities because cargo declarations are used to determine the regulatory treatment of imported goods, applicable duties and whether the goods are permitted to enter the country.
Where authorities determine that goods have been falsely declared or imported contrary to restrictions, the consignments can be detained and investigated.
The Customs Service said that process is now underway in relation to the 56 containers.
How The Vegetable Oil Was Discovered
According to the Customs Service, the 45 containers containing vegetable oil were each loaded with 1,050 25-litre jerry cans.
The consignments were identified as Delicious Pur vegetable oil.
The containers had allegedly been declared as machinery and spare parts.
During physical examination, however, officers found vegetable oil rather than the machinery and spare parts listed in the import documentation.
The discovery was described by Comptroller-General Adeniyi as one of the most notable aspects of the operation.
The Customs chief said the nature of the contents suggested that the consignments were intended for the Nigerian domestic market.
The 45 containers therefore represented the largest portion of the total seizure by value.
At a reported duty-paid value of ₦4.25 billion, the vegetable oil alone accounted for more than three-quarters of the combined value of the goods intercepted in the operation.
The Customs Service said the importation raised concerns about the possible misuse of free-zone concessions.
The agency is now investigating the importers and other parties associated with the consignments.
Nine Containers Of Used Clothing Also Seized
The second category involved nine 40-foot containers loaded with assorted used clothing.
The Customs Service valued those consignments at approximately ₦1.045 billion on a duty-paid basis.
Used clothing is among the categories of goods subject to Nigeria's import restrictions.
Customs said the consignments were therefore intercepted as part of its enforcement of the country's import regulations.
The agency said the containers had been declared differently from their actual contents.
The discovery of the used clothing alongside the vegetable oil and tomato paste formed part of the evidence that prompted the Customs Service to investigate the transactions as a wider alleged abuse of free-zone privileges.
The seizure also highlights the role of physical examination in customs enforcement.
Although modern customs systems increasingly rely on electronic declarations, intelligence and risk profiling, officials can still physically inspect containers where information indicates that the cargo may require further examination.
In the Onne case, Customs said intelligence and risk-based analysis led officers to examine the consignments more closely.
The physical examination then revealed the alleged discrepancies.
Foreign Tomato Paste Found In Two Containers
The third category involved two 20-foot containers containing foreign tomato paste.
The Customs Service placed the duty-paid value of the tomato paste at approximately ₦232 million.
The two containers were also allegedly declared as machinery and spare parts.
Their discovery added another category of restricted consumer goods to the seizure.
The combination of food products, vegetable oil and used clothing meant that the intercepted consignments were not simply a single-category importation.
Instead, Customs said several types of consumer goods had allegedly entered the import process under declarations that did not reflect their actual contents.
The agency said such practices undermine the integrity of the customs declaration system.
When cargo is declared accurately, customs officials can assess the appropriate duties and determine whether other government agencies need to inspect or regulate the goods.
When a declaration is false, authorities may not immediately know what is inside a container or whether the goods comply with Nigerian laws.
This is why false declaration is treated as a serious customs offence.
Why Free Trade Zones Are Important
The latest seizure has also drawn attention to Nigeria's free trade zones.
Free trade zones are designed to promote economic activity by offering investors various incentives.
The Federal Government's objective is to encourage production, manufacturing, exports and investment.
Companies operating under approved free-zone arrangements can receive concessions designed to reduce the cost of importing equipment, machinery and raw materials needed for legitimate business activities.
The system is intended to make Nigeria more competitive as an investment destination.
Manufacturers can potentially import equipment required for production without facing the same costs that may apply to ordinary commercial imports.
Businesses involved in export-oriented production can also use the zones as platforms for processing and distributing goods.
However, the Customs Service says those concessions must be used for their intended purposes.
According to Adeniyi, the problem arises when importers allegedly use the benefits attached to free zones to bring restricted goods into Nigeria and then divert those goods into the domestic market.
The latest Onne seizure is therefore being presented by Customs as a case involving the alleged misuse of a policy intended to encourage legitimate investment.
Customs Says Concessions Were Allegedly Abused
Adeniyi said the government created special economic zones and free zones to promote local production and exports.
The concessions can include duty-free importation of plants, raw materials and machinery for approved activities.
But according to the Customs chief, some operators have allegedly attempted to exploit the system by importing restricted goods under the cover of free-zone operations.
He said some of those goods are subsequently diverted into the Nigerian domestic market.
The latest interception is being investigated against that background.
Customs officials are examining the documentation used for the consignments, the companies involved and the individuals responsible for the import transactions.
They are also expected to establish how the goods were routed through the Onne Free Trade Zone and what their intended destination was.
The investigation will determine the next legal steps.
Customs said the owners of the seized consignments would face prosecution after the investigations are completed.
The Importance Of Correct Cargo Declarations
Cargo declarations form an important part of international trade.
Importers and their agents provide information about the goods contained in a shipment.
Customs authorities use that information to determine how the shipment should be treated.
A declaration can include information about the nature of the goods, their quantity, value, classification and intended use.
Other regulatory agencies can also rely on customs documentation when determining whether an import requires additional approvals.
A false declaration can therefore create several problems.
It can result in the wrong duty being assessed.
It can prevent regulators from identifying goods that are subject to restrictions.
It can make it harder to identify dangerous or prohibited goods entering the country.
It can also create an unfair advantage for businesses that avoid obligations faced by compliant importers.
In the Onne case, Customs said the alleged declarations of machinery and spare parts did not correspond with the actual contents of the containers.
That discrepancy is now central to the investigation.
The Economic Impact Of Smuggling
Customs officials have linked the seizure to wider concerns about Nigeria's economy.
When prohibited or restricted goods enter the country outside the applicable import rules, legitimate businesses may face competition from products brought in through channels that do not carry the same regulatory and financial obligations.
For domestic manufacturers, this can affect market conditions.
A local manufacturer producing a food product may have invested in equipment, labour, electricity, raw materials and regulatory compliance.
If a competing product enters the market through an allegedly false declaration or prohibited route, the legitimate manufacturer may face a competitive disadvantage.
The same issue can affect farmers.
If imported food products enter the domestic market in large quantities outside the applicable regulatory framework, demand for locally produced commodities can be affected.
The Customs Service said the latest seizure was intended partly to protect local manufacturers and farmers from such pressures.
Revenue Is Another Concern
Customs enforcement also has a direct revenue dimension.
Import duties and other applicable charges contribute to government revenue.
If goods are falsely declared, under-declared or brought into the country outside the required customs process, government may lose revenue that should otherwise have been collected.
The financial implications can extend beyond the individual shipment.
A system in which some importers regularly avoid duties can create an uneven environment for businesses that comply with the law.
The Nigeria Customs Service has therefore continued to combine revenue collection with enforcement.
The agency's official mandate includes revenue collection, trade facilitation and border protection.
Its current public platform describes those functions as interconnected elements of the Service's role.
The Onne seizure fits within that broader mandate.
Customs Relies On Intelligence And Risk Analysis
The latest interception did not occur simply because officers randomly opened 56 containers.
According to Customs, the operation followed intelligence gathering and risk-based profiling.
Risk analysis is increasingly important in modern customs administration because ports handle large numbers of containers.
Inspecting every container physically would slow down legitimate trade and create significant congestion.
Instead, customs administrations use information from cargo declarations, shipping records, intelligence reports and other indicators to identify shipments that may require additional scrutiny.
The Customs Service said that approach was used in the Onne operation.
Consignments associated with free trade zones were reviewed, and some were selected for further examination.
The physical inspection then revealed the goods allegedly concealed behind the false declarations.
The case demonstrates how intelligence and physical inspection can complement one another.
Technology And Customs Modernisation
Nigeria Customs has been investing in technology as part of its effort to improve trade facilitation and enforcement.
The Service's current strategy includes data analytics, digital customs processes and greater interoperability with other government agencies.
Its public portal identifies technology and data analytics as part of the modernisation programme designed to improve enforcement and compliance.
The latest Onne seizure illustrates why such technology matters.
A modern customs system can compare information from different sources and identify transactions that appear inconsistent.
If a company regularly declares machinery but its trade history or other information suggests a different pattern, such activity can potentially trigger additional scrutiny.
Technology cannot replace physical inspection or human intelligence.
Instead, it can help customs officers focus limited enforcement resources on higher-risk shipments.
Onne Port Has Faced Previous Contraband Cases
The latest seizure is not the first major contraband operation at Onne.
The Nigeria Customs Service has previously reported significant interceptions at the port.
In 2024, Customs announced seizures involving illicit medicines, codeine syrup, tramadol and other controlled products at the facility.
The Service said at the time that intelligence and inter-agency collaboration had helped officers identify dangerous cargo moving through the port.
In 2025, Customs and other agencies also reported a major drug seizure at Onne involving pharmaceuticals and controlled substances.
The pattern has made Onne an important location for enforcement activity.
The latest case differs from those earlier operations because the principal commodities identified in the 56 containers were vegetable oil, used clothing and foreign tomato paste.
Nevertheless, the underlying concern is similar: ensuring that the port and associated trade facilities are not used to circumvent Nigeria's import laws.
Why Onne Is Strategically Important
Onne is one of Nigeria's important maritime and industrial locations.
The port and surrounding facilities serve businesses operating in the oil and gas sector as well as other commercial activities.
Its location in Rivers State gives it strategic importance for trade in the eastern part of Nigeria.
The presence of free-zone facilities adds another dimension.
Such zones are intended to attract investment and support industrial activity.
This makes effective customs control important.
Authorities must simultaneously facilitate legitimate trade and prevent the system from being exploited.
Too much restriction can slow legitimate commerce.
Too little enforcement can create opportunities for smuggling and false declaration.
The challenge for Customs is therefore to maintain a balance between efficient trade facilitation and effective enforcement.
The Case Raises Questions About Supply Chains
The 56-container seizure also raises questions about how prohibited or restricted goods can enter formal supply chains.
A container passing through a major port normally generates documentation at several stages.
There are shipping records, customs declarations, bills of lading, manifests, company information and other transaction records.
When the actual contents differ from the declared contents, investigators can examine where the discrepancy occurred.
Was the cargo incorrectly declared by the importer?
Was an agent involved?
Did another party participate in the transaction?
Were shipping documents altered?
Was there an attempt to exploit a particular concession?
These are questions that investigators will need to answer.
The public announcement of the seizure establishes the alleged discrepancy but does not by itself establish who was responsible for it.
Those details will emerge through the investigation and any subsequent court proceedings.
Customs Promises Prosecution
Adeniyi said the owners of the seized goods would be prosecuted after investigations.
That means Customs intends to move beyond the seizure itself.
The agency will need to assemble evidence showing how the goods entered the country, who was responsible for them and which provisions of Nigerian law were allegedly violated.
Customs identified Sections 55 and 233 of the Nigeria Customs Service Act 2023 in connection with the vegetable oil and used clothing seizures.
The relevant legal provisions will form part of the basis for determining the appropriate enforcement action.
The legal process will also give affected parties an opportunity to respond to the allegations.
An intercepted shipment is not itself proof that every person associated with the shipment committed an offence.
The evidence against individual importers, agents, companies or other parties must be established through the appropriate legal process.
Investigators Will Examine The Import Documents
One of the most important parts of the investigation will be the documentation.
Investigators are expected to examine the declarations submitted for the 56 containers.
They will compare those declarations with the physical contents discovered by Customs.
The investigation may also examine invoices, bills of lading, packing lists and other commercial documents.
The companies listed as importers and the licensed customs agents involved in the transactions may also come under scrutiny.
Where the goods were declared as machinery and spare parts, investigators will want to determine how those descriptions appeared in the documentation.
They may also investigate the companies whose names appear on the import documents.
This could help establish whether the alleged false declaration was deliberate or whether there were other circumstances surrounding the discrepancy.
The outcome will depend on the evidence gathered.
Shipping Companies And Other Parties
The Customs investigation may also have implications for other actors in the supply chain.
International cargo movement involves shipping lines, freight forwarders, customs agents, terminal operators, importers, exporters and regulatory agencies.
Each party has different responsibilities.
If an investigation establishes that a party knowingly participated in an illegal importation, that party could potentially face consequences under the law.
However, involvement in a supply chain does not automatically mean criminal responsibility.
Investigators must establish what each party knew and what role it played.
The Customs Service has said the investigation will determine those details.
Protecting Consumers
The Customs Service also linked the operation to public health.
The presence of food products and other consumer goods in an allegedly improperly imported consignment creates questions about regulatory compliance.
Food products entering Nigeria are subject to regulatory requirements designed to protect consumers.
When goods enter outside normal channels, authorities may have less opportunity to verify their origin, quality, labelling and other requirements.
This is one reason why Customs works with other agencies involved in food and product regulation.
A shipment that violates customs requirements may also require attention from other regulators depending on the nature of the goods.
The latest seizure therefore involves more than the financial value of the containers.
It also concerns the conditions under which consumer products enter the Nigerian market.
Supporting Local Food Producers
The vegetable oil and tomato paste seizures have particular relevance to Nigeria's food economy.
Nigeria has significant agricultural production and a large domestic market for food products.
Local farmers and processors depend on demand from consumers and businesses.
Imported products can be part of a healthy trading system when they enter legally and under the applicable rules.
However, authorities argue that illegally imported or falsely declared products can undermine legitimate producers.
The Customs Service therefore described the latest seizure as part of efforts to support domestic manufacturers and farmers.
The broader policy challenge is to ensure that import restrictions and trade rules serve their intended economic purpose while allowing legitimate commerce to operate efficiently.
The Difference Between Legal Imports And Contraband
Not every foreign product is automatically illegal.
Nigeria imports many goods legally.
The question is whether a particular product is permitted under current regulations, whether the appropriate declarations were made and whether all required duties and approvals were obtained.
The Customs Service described the 56 containers as contraband because it said the goods violated applicable restrictions and were allegedly concealed through false declarations.
That distinction is important.
The latest operation is not simply a case of foreign products being present in Nigeria.
It concerns the alleged method used to bring the products into the country and the restrictions governing those products.
The investigation will determine the precise violations associated with each consignment.
The Broader Fight Against Smuggling
Nigeria Customs has continued to report seizures across different parts of the country.
In early September, the Kano-Jigawa Area Command reported seizures involving foreign spaghetti, macaroni, rice, vegetable oil, soaps and unregistered medicines.
The command said it had also intercepted vehicles and other goods linked to smuggling activity.
At Apapa Port in Lagos, Customs separately reported the interception of containers containing cannabis, controlled pharmaceuticals, security-sensitive equipment and expired goods, with a reported duty-paid value of more than ₦43 billion.
That operation involved different categories of goods from the Onne seizure, but both cases demonstrate the importance of port enforcement.
The latest Onne seizure therefore forms part of a wider enforcement programme.
Customs is attempting to identify consignments that pose revenue, economic, public-health or security concerns.
Customs Wants Free Zones To Support Production
The Federal Government's free-zone policy is intended to promote investment.
Customs officials have said they support the underlying objective.
The concern is the alleged misuse of the system.
If goods intended for approved manufacturing activities are instead diverted into ordinary commercial markets, the concession may no longer serve its intended purpose.
A business could potentially receive an incentive intended to lower manufacturing costs and then use it for an activity unrelated to the approved purpose.
Customs argues that such practices undermine confidence in the free-zone system.
The latest seizure is therefore also about protecting the credibility of the policy.
A Balance Between Enforcement And Trade Facilitation
Nigeria needs both effective enforcement and efficient ports.
Businesses depend on predictable customs procedures.
Delays at ports increase the cost of doing business.
Long clearance times can increase storage charges and disrupt supply chains.
But weak enforcement can create other problems.
Illegal goods can enter markets.
Government revenue can be lost.
Local manufacturers can face unfair competition.
Consumers can be exposed to products that have not passed the required regulatory checks.
The Customs Service's challenge is therefore to identify high-risk consignments without unnecessarily disrupting legitimate trade.
The agency says its risk-based approach is intended to achieve that balance.
The Onne seizure is being presented as an example of targeted intervention based on intelligence rather than indiscriminate inspection of all cargo.
What Happens To The Seized Goods?
The immediate status of the containers is that they remain under Customs control while investigations continue.
The agency may seek legal orders relating to forfeiture or condemnation depending on the applicable law and the circumstances of the goods.
The eventual outcome can depend on court proceedings.
If the goods are found to have been imported illegally, the relevant authorities can take the legally prescribed steps regarding forfeiture or disposal.
The goods cannot simply be returned to the importers without resolving the legal questions surrounding the seizure.
The Customs Service has indicated that legal proceedings will follow the investigation.
The Financial Value Is Based On Duty-Paid Valuation
The ₦5.53 billion figure reported by Customs is the duty-paid value of the seized consignments.
That distinction matters.
A duty-paid value is a customs valuation that incorporates the applicable duties and related charges used for enforcement and assessment purposes.
It should not automatically be interpreted as the same thing as the amount of cash the government has lost or the retail value of the products in Nigerian shops.
Similarly, the seizure value does not mean Customs collected ₦5.53 billion from the importers.
The figure represents the reported duty-paid value of the goods.
This is why the Customs Service described the seizure as having a value of ₦5.53 billion rather than saying that ₦5.53 billion was recovered as revenue.
The financial impact of the alleged false declaration will be established through the investigation.
The Operation Also Highlights Customs' Wider Role
The Nigeria Customs Service is often associated primarily with collecting import duties.
But the Service has a broader mandate.
Its responsibilities include border protection, anti-smuggling operations, trade facilitation and enforcement of customs laws.
The Onne operation illustrates several of these responsibilities at once.
Customs officers identified suspected prohibited imports.
They examined the consignments.
They detained the goods.
They are now investigating the importers.
They have indicated that prosecution will follow where appropriate.
The Service's public mandate also includes strengthening the security of Nigeria's borders.
Host Communities Also Matter
On the same day that the Customs Service announced the seizure, the Port Harcourt Area II Command also commissioned a reconstructed primary healthcare centre in Ebubu, Eleme Local Government Area.
The health centre was rehabilitated under the Customs Service's "Customs Care" corporate social responsibility programme.
The facility had reportedly been abandoned and had suffered deterioration and loss of equipment before the intervention.
Customs said the rehabilitation was intended to support residents of Ebubu and surrounding communities.
The development illustrates another aspect of the Service's activities in areas where it operates.
While enforcement remains its central responsibility, Customs also works with host communities through social interventions.
The renovated health centre is separate from the seizure investigation, but both developments occurred during the Comptroller-General's visit to the Rivers State command.
Why Community Support Can Help Enforcement
Good relationships between enforcement agencies and host communities can contribute to information gathering.
Residents often understand local movements and activities in ways that outsiders may not.
When communities trust security and enforcement agencies, they may be more willing to report suspicious activities.
At the same time, agencies have a responsibility to ensure that enforcement is conducted lawfully and professionally.
The Customs Service has increasingly emphasised community engagement alongside enforcement.
The Ebubu healthcare project is part of that broader approach.
It does not directly affect the 56-container case, but it provides context for the Service's relationship with communities around its operational areas.
The Onne Seizure And Nigeria's Trade Environment
Nigeria's ports are essential to the country's economy.
Imports provide raw materials, machinery, consumer goods and other products required by businesses and households.
Exports generate foreign exchange and connect Nigerian producers to international markets.
For this system to function efficiently, import documentation needs to be reliable.
Customs officials need to know what is entering the country.
Businesses need predictable procedures.
Regulators need to be able to identify goods requiring additional controls.
The alleged false declaration in the Onne case is therefore significant because it challenges the integrity of that process.
If cargo described as machinery actually contains restricted consumer goods, the customs system is not receiving the information it needs to make the correct regulatory decision.
That is the central concern now being investigated.
What Importers Need To Know
The case also sends a message to importers and customs agents operating through free zones.
Businesses using government concessions are expected to comply with the conditions attached to those concessions.
Importers are responsible for ensuring that declarations are accurate.
Where goods are restricted, the appropriate legal procedures must be followed.
The use of a free-zone facility does not mean that every type of merchandise can be brought into the country without restriction.
The Customs Service has made clear that it will scrutinise consignments passing through free zones.
Adeniyi said the Service would continue examining such shipments to prevent the abuse of government incentives.
Further Audits May Follow
The latest operation could also result in wider reviews of other consignments moving through free zones.
The Customs Service has previously indicated concern about possible abuse of free-zone concessions.
A comprehensive audit can help determine whether the problem is limited to the 56 containers or whether other consignments require investigation.
The objective would be to identify patterns rather than treating every seizure as an isolated incident.
If investigators discover repeated declarations involving similar companies, agents, goods or routes, they could provide additional intelligence for future enforcement.
Such an approach would allow Customs to target higher-risk transactions while facilitating legitimate trade.
The Legal Process Will Determine Responsibility
The seizure itself is now a matter of public record based on the Customs announcement.
But responsibility for the alleged offences will have to be established through the investigation and, where charges are filed, through the courts.
The Customs Service has said it will prosecute the owners of the seized goods after investigations.
That means the agency will need to establish the relevant facts.
Those facts may include who imported the goods, who made the declarations, who owned the consignments and who was responsible for their movement.
The legal process will also determine what happens to the goods.
Until that process is completed, the allegations should remain clearly distinguished from proven criminal conduct.
A Significant Enforcement Operation
The interception of 56 containers at Onne represents a significant customs enforcement operation because of both the number of containers and the combined value of the goods.
The 45 containers of vegetable oil make up the largest component.
The nine containers of used clothing and two containers of foreign tomato paste add further value and demonstrate the variety of goods allegedly brought in under incorrect declarations.
Customs says the consignments were imported through the Onne Free Trade Zone and that intelligence-led risk profiling helped officers identify them.
The agency has linked the operation to concerns over the alleged abuse of free-zone concessions.
The owners of the goods are expected to face investigation and possible prosecution.
The Wider Economic Question
Beyond the immediate seizure, the case raises a broader question about how Nigeria can maintain investment incentives while preventing those incentives from being exploited.
Free zones are designed to attract businesses.
The concessions are meant to reduce barriers to investment and production.
But concessions also create a responsibility for effective monitoring.
If authorities impose too many restrictions, legitimate investors may face additional costs.
If controls are too weak, criminal or non-compliant operators may exploit the system.
The policy challenge is therefore to maintain incentives while ensuring that businesses receiving them comply with their conditions.
The Customs Service says risk-based enforcement is part of the answer.
What To Watch Next
The next developments in the Onne case are likely to involve the completion of investigations and possible legal proceedings.
Authorities will want to establish the identities and roles of the parties responsible for the consignments.
The companies involved may face scrutiny.
Customs agents associated with the declarations may also be examined.
The Service may also review the broader movement of goods through the relevant free-zone channels.
If investigators identify evidence of deliberate false declaration, the case could proceed to prosecution.
The final legal outcome will determine whether the allegations are established.
Meanwhile, Customs is expected to continue monitoring other containers moving through the port.
Conclusion
The Nigeria Customs Service has seized 56 containers containing vegetable oil, used clothing and foreign tomato paste with a combined reported duty-paid value of ₦5.53 billion at Onne in Rivers State.
The containers were allegedly declared as machinery and spare parts, but physical examination reportedly revealed the consumer goods.
The seizure comprised 45 containers of vegetable oil valued at about ₦4.25 billion, nine 40-foot containers of used clothing valued at about ₦1.045 billion and two 20-foot containers of foreign tomato paste valued at about ₦232 million.
The Comptroller-General of Customs, Bashir Adewale Adeniyi, said the interception followed intelligence gathering and risk-based profiling of consignments moving through free trade zones.
He said the case highlighted concerns about the alleged abuse of concessions provided to free-zone operators.
The Federal Government established free zones to promote investment, manufacturing, exports and local production.
Customs says the problem arises when those incentives are allegedly used to introduce restricted goods into the domestic market.
The latest operation is therefore being investigated not only as a seizure of contraband but also as a possible case of false declaration and misuse of the free-zone system.
The agency said the vegetable oil and used clothing contravened relevant provisions of the Nigeria Customs Service Act 2023.
Customs also said the owners of the consignments would be prosecuted after investigations.
The outcome will depend on the evidence gathered and the subsequent legal process.
For Nigeria's economy, the case highlights the continuing challenge of balancing trade facilitation with enforcement.
Ports need to operate efficiently so legitimate businesses can import machinery, raw materials and other approved goods.
At the same time, customs authorities must prevent restricted products from entering the country through false declarations.
The Onne operation demonstrates the role of intelligence, risk analysis and physical inspection in addressing that challenge.
The case also reinforces the importance of maintaining the integrity of Nigeria's free-zone system.
The concessions provided to investors are intended to encourage production and economic activity.
Effective enforcement is necessary to ensure those benefits are used for their approved purposes.
As the investigation continues, attention will turn to the importers, agents and other parties connected to the 56 containers, as well as the legal proceedings that may follow.
For now, the containers remain part of a major Customs investigation in Rivers State, while the Nigeria Customs Service says it will continue scrutinising consignments moving through free zones and other entry points to protect government revenue, legitimate businesses, consumers and Nigeria's broader economic interests.