Service 01 · Exact-MPN

One complete part number. Comparable source options.

Paste a complete MPN below to see whether we recognise it and whether it appears in the China catalog we buy from. A quote still needs quantity, destination and the other fields on the RFQ.

What this desk can already say

Paste a complete part number. See the result on this page.

This is not a quotation and it does not confirm stock we hold. It answers three things: whether the MPN looks complete, whether it appears in the China self-operated retail catalog we buy from, and which fields are still missing before we can quote.

One complete MPN per line. A comma followed by a space, semicolons and tabs are also accepted as separators. Catalog lookup stays in your browser. A single complete MPN also requests one live channel reading; that reading never includes a price.

Before the search

The minimum information we need.

01

Part identity

  • Complete MPN with suffixes
  • Manufacturer, if known
  • Package and packing, if fixed
  • Date/lot-code requirement, if any
02

Commercial requirement

  • Quantity
  • Required date
  • Delivery country and city
  • Target price, if it is a real constraint
03

Risk requirement

  • Authorized-only or alternatives allowed
  • Required documents
  • Intended application
  • Known NCNR or lifecycle constraints

Source comparison

“Same MPN” does not mean “same offer.”

Price is useful only when the source entity, packing, date code, quantity tier, lead time, validity, documents and trade terms are compared on the same basis.

Option Source status What is established What remains Decision
A Manufacturer / authorized route Specific source status checked for this quote Stock and terms still require reconfirmation Baseline
B Independent market Supplier identity and stated lot details Documentation and authenticity risk may remain Case-by-case approval
R Rejected / no quote Source explanation is incomplete or inconsistent Risk cannot be brought within the current scope Do not proceed
Close-up of an LQFP microcontroller in a waffle tray, with the manufacturer name, full part number, lot code and date code legible.
What an exact-MPN quote has to resolve: the complete suffix, package, and marking — read against the approved order.

What the quotation should show

A decision record—not a price pasted from a marketplace.

  • Manufacturer and complete MPN
  • Quantity tier, currency and price basis
  • Named or classified source type
  • Availability checked at a stated time
  • Packing and date/lot-code status
  • Available documents and their limits
  • Lead time, quote validity and trade terms
  • Required customer approval before purchase

Where this service earns its place

Use it for uncertainty and coordination.

Good fit

  • The authorized route is unavailable or commercially impractical.
  • A China-side supplier claim needs a second pair of eyes.
  • You want several offers normalized before deciding.
  • The order will be received and consolidated with other lines in Shenzhen.

Not a current fit

  • Safety-critical or restricted applications.
  • An anonymous request with no destination or end-use explanation.
  • A request to hide an independent source or alter labels.
  • A request that requires testing or traceability we have not confirmed.

How we charge

The service fee is 5% of the goods value.

That fee is the entire supplier-side remuneration on the quotation. MPNBridge does not receive commissions, rebates, finder's fees or any other payment from the manufacturer or the supplier. Customers are welcome to verify this with the supplier directly.

Start with the essentials

Have the complete MPN ready?

Send the full part number, quantity and work email. Add the manufacturer if known; we will identify anything else needed before sourcing.

Send an exact-MPN RFQ info@mpnbridge.com