Supplier Verification Guide

How to Find and Verify Chinese Wholesale Suppliers

Looking for reliable Chinese suppliers? Compare B2B sourcing platforms, learn how to verify a factory, and check which trust signals matter before you place a sample or wholesale order.

PlatformFocusEnglishAction
Alibaba.com
Alibaba Group
b2b, largest, global, wholesaleVisit Alibaba.com
Made-in-China.com
b2b, premium, auditedVisit Made-in-China.com
Global Sources
b2b, electronics, gifts, trade-showsVisit Global Sources
EveryChina.com
b2b, manufacturersVisit EveryChina.com
FocusChina.com
b2b, services, tradeVisit FocusChina.com
YiwuGo
b2b, yiwu, small-goods, wholesaleNoVisit YiwuGo
TradeWheel
b2b, global, marketplaceVisit TradeWheel
ECVV
b2b, china, tradeVisit ECVV
HKTDC Sourcing
b2b, hong-kong, premiumVisit HKTDC Sourcing
Topwin Sourcing
b2b, agent, sourcingVisit Topwin Sourcing

How to Verify a Chinese Supplier Before You Pay

01

Check Business License

Verify the supplier has a valid Chinese business license. Request a copy and cross-check with official registries.

02

Interpret Platform Badges

Check what the badge actually covers, who issued it, its date, and whether it verifies identity, site conditions, product tests, or only a paid membership.

03

Read the Audit Scope

Request the complete audit or test report and verify the issuer, date, legal entity, site address, sampled product, standard, and result.

04

Verify the Production Site

Use a live video call or independent inspection to compare the business address, production line, equipment, staff, and current order with the supplier claim.

05

Check Transaction Evidence

Request references only with permission, and combine them with samples, platform history, inspection, and protected payment rather than relying on a testimonial alone.

06

Sample Order First

Always order samples before placing bulk orders. This tests quality, communication, and shipping reliability at minimal cost.

Documents That May Apply to the Product

ISO 9001

Management-system scope; it does not certify every product.

CE documentation

Requirements depend on the product and applicable EU legislation.

FCC documentation

May apply to radio-frequency or electronic equipment sold in the US.

RoHS evidence

Material restrictions and evidence depend on the market and product.

Social audit

Check the scheme, site, date, scope, and corrective actions.

Test or inspection report

Match issuer, model, sample, standard, result, and date to the order.