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How to Check a Supplier Before Buying from China

Compare supplier identity, product specifications, samples, inspection arrangements and quotation scope before paying.

Published by PromUA Source ·

Price and minimum order quantity are only part of a supplier comparison. Your practical task is to establish who handles the order, what they will supply and how the agreement will be recorded.

Establish who you are dealing with

Request the company name and its role: manufacturer, trading company or intermediary. Confirm who issues the invoice and receives payment. If names differ, ask for an explanation before paying. An intermediary’s role alone does not determine service quality; responsibilities should be transparent.

Compare matching specifications

Send each candidate the same description: material, dimensions, colour, quantity, included accessories and packaging. Ask them to identify differences or substitutions. A cheaper offer may cover a different product version.

Ask questions that require specific answers

Can the supplier confirm the exact variant? Will they agree a sample and acceptance criteria? What happens if an item is unavailable? Keep written answers that can be checked against the order.

Investigate an unusually low price

QualityInspection describes possible risks behind very low manufacturing quotes, including later price increases or unapproved material changes. These are potential scenarios, not proof against a particular seller. Ask the supplier to explain the price difference and what the offer includes. Source

Keep a reference file

Save the specification, agreed photographs, sample details, quotation and inspection scope together. For repeat orders, explicitly confirm that specifications have not changed.

In a community discussion, a buyer describes sizing problems in a later order after successful samples. This is one unverified account. It suggests a useful question about repeat-batch checks, not a general defect rate.

Know when to pause

Resolve an unclear payment recipient, an unconfirmed specification or an undefined process for discrepancies before deciding. Supplier checks reduce uncertainty; they do not guarantee an outcome.

Discuss supplier sourcing and checks.

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