Obtaining a quote 40% lower than the market—does that mean your procurement performance bonus is in the bag?In the MANN FILTER procurement chain,this thought is often the start of a disaster.As a consultant with 15 years in the auto parts import supply chain,I’ve seen too many business owners tempted by channel price gaps,only to have the entire batch detained at customs,or worse—the filter element fails to meet precision standards,resulting in the scrapping of engine core components worth hundreds of thousands.MANN,as a representative of high-end filters,has agency channels far more complex than ordinary consumables.Today,we skip the fluff and directly dismantle how to lock in real value from the source.

Why are "low-priced goods" often a ticking time bomb for supply chains?

Many purchasing managers mistakenly believe that there are only two categories of products in the market: genuine goods and counterfeit ones.However,in B2B import trade,there exists a vast gray area—unauthorized parallel imports or brand surplus stocks.Although these products may have been manufactured in German factories,they face significant compliance risks when entering the domestic market due to the lack of official authorization documents and complete quality control traceability.

The MANN+HUMMEL Group maintains extremely strict control over its global distribution channels,with each level of agents having a unique sales region code.When dealing with a so-called "general agent," if you don’t fully understand the underlying authorization logic,you won’t be able to determine whether the goods were officially declared and imported,or smuggled in through "duty-free channels." Once customs authorities conduct strict inspections of intellectual property (IP),goods without formal authorization chains will not only be confiscated but also result in the company being added to the customs credit blacklist.

The standardized SOP (Standard Operating Procedure) for screening legitimate MAN dealers

Don’t believe the verbal promises of sales staff.All trust must be based on cross-verification of documents and processes.The following is our internally used "transparent review of agent qualifications" process,which we recommend directly incorporating into your procurement management system.

Step 1: Conduct a penetrative capital verification

Output:

Don’t just look at the supplier’s own signage.Instead,directly request a written authorization document and conduct an "upward penetration" verification.

• CoreAction:ItisrequiredthatthesupplierprovideacertificateissuedbyMANChinaorMANGermanyheadquarters.The"DistributorAuthorizationLetter".
• Cross-verification:Checkthevalidityperiodontheauthorizationletter,theauthorizedsalesregion(whetheritincludesyourprovinceorcountry),andtheauthorizedproductline(whetheritcoverstheentireseriesorislimitedtoenginefilters/airfilters).
• Redline:Iftheauthorizationletterisacopyandtheoriginalstampcannotbeprovidedforverification,oriftheauthorizingpartyisanunknowntradingcompanyratherthanacompanywithintheMANN+HUMMELGroup,itshouldberejectedoutright.

Step 2: Double verification of the physical goods and the documents

Output:

For import batches,a "cargo-document consistency" check mechanism must be established.

• CoreAction:Beforesigningthecontract,werequirethesuppliertoprovidetheirpastperformancerecords.Simple.Customsdeclarationpre-entryform(Mosaickedtradesecrets)forinspection.
• Keyindicators:Checkthe"declarationelements"onthecustomsdeclarationform.WhendeclaringgenuineMannbrandfilters,thebrandandmodelcolumnswillbeextremelyprecise,andtherewillbecorrespondingspecifications.OriginCertificate.
• PhysicalInspection:Afterreceivingthegoods,checkwhethertheGermanfactoryspraycodeontheouterpackagingboxisclearandwhetherthefilterbodyhasalaseranti-counterfeitingcode.Mann’shigh-endseriesusuallycomeswithuniquemetalendcapsorspecialsealingglue,andtheworkmanshipandtextureareimpossibletoimitatebycounterfeitproducts.

Step 3: Small-scale trial-and-error mechanism

Output:

Never make a large one-time payment in advance before establishing a long-term cooperation.

• Executionstrategy:Forthefirstorder,wewillonlypurchase3-5modelsthatarefrequentlyused.
• StressTest:Sendthesamplestoathird-partytestingagencyorusehigh-precisionequipmenttoconductasimpleflowrate/filtrationefficiencycomparisontest(ifpossible),oractuallyruntheequipmentfor50hourstoobservethechangeinpressuredifference.

The "hidden clauses" that only industry veterans know about: Customs intellectual property registration

Here is a high-level risk point that non-industry insiders rarely pay attention to: customs intellectual property protection filing.Mann Group has conducted a very comprehensive intellectual property filing with the Chinese customs.

This means that if your supplier falsely declares MAN filters as "other products" in order to avoid paying taxes,you may face legal consequences.If you declare the goods as "Unbranded" or "Plastic Filters",the customs system will automatically trigger a risk alert.Once the goods are inspected,even if they are genuine,you will still face fines and the return of the goods due to "inaccurate declarations".More seriously,if your company is a large manufacturing plant or logistics company,such violations will lower your customs credit rating,leading to a surge in the inspection rate of all future imported goods.

Therefore,true experts not only check the authenticity of products,but also require suppliers to truthfully declare the brand on the customs declaration form and be able to provide legal documents to prove the legitimacy of the products.Intellectual Property Authorization and Sales CertificateThis is the core moat of supply chain security.

There are three things you can do this afternoon

After reading this article,I suggest you take the following actions immediately and don’t leave the risks unresolved overnight:

• ClearInventory:GotothewarehouseandrandomlyselectthreedifferentbatchesofMannfilterstocheckwhetherthereareChineselabelsontheouterpackagingboxes,andwhetherthe"importer/distributorname"indicatedonthemmatchesthesupplierlistedinyourcontract.
• Requestfordocuments:ContactyourcurrentsupplieronWeChatandsendamessagesaying:"PleaseprovideascannedcopyoftheofficialauthorizationletterfromMannforthisyearandascreenshotofthedeclarationelementsofthelatestimportcustomsdeclarationform."Observetheirresponsespeedandlevelofcooperation.
• ReviewContracts:Checkwhetherthereare"compensationclausesforcounterfeitandinferiorproducts"intheprocurementcontract.Itisrecommendedtoaddaclause:"Ifthegoodsprovidedbythesupplierareidentifiedasproductsfromunauthorizedchannelsorinfringementsofintellectualpropertyrights,thesuppliershallrefundthepaymentandpayapenaltyof30%ofthevalueofthegoods."