How we judge supplier paths before calling them useful

Listed, reviewed, and verified mean different things

Status language stays conservative because fake trust is expensive. Listed means the supplier or category path exists. Reviewed means the profile has been manually checked against available information. Verified requires direct evidence.

• Allowed launch statuses: Listed and Reviewed.
• Verified requires proof such as factory audit, documents, references, shipment evidence, or direct manual validation.
• Unclear factory/trading company status stays visible instead of getting buried.

We evaluate pages by procurement usefulness

Good B2B pages answer what a buyer needs before shortlist: product fit, common manufacturing regions, MOQ assumptions, lead time, certifications, data sheets, packing, QC, incoterms, and caveats.

• Does the page help two suppliers quote the same spec?
• Does it mention the documents and tests a buyer should request?
• Does it expose the failure points that make cheap quotes expensive?

We treat vague RFQs as the enemy

A weak RFQ creates weak quotes. Manufacturer comparison starts with drawings, dimensions, materials, finish codes, quantity, destination, target standard, sample needs, and inspection expectations.

What these pages do not prove

China Build Source pages are not legal advice, customs brokerage advice, code compliance approval, product certification, or a substitute for factory inspection. Buyers still need contracts, due diligence, and destination-market compliance checks.

Before you shortlist

• Keep supplier evidence tied to the product, not just the company.
• Ask for model-specific certifications or test reports.
• Compare incoterms and packing before comparing landed cost.
• Use inspection before final balance on custom or high-value orders.
• Do not treat a marketplace listing as verification.

Common questions