Suppliers & quality

Ethical audits in Chinese factories: SMETA, BSCI and what retailers ask for

Retailers usually ask for a social audit of the factory making their own-label goods. SMETA, run by Sedex, covers labour standards, health and safety, environment and business ethics, and is a continuous-improvement methodology rather than a certification. Check the audit covers the actual production site. Cambridge China Bridge coordinates audits and follows up corrective actions.

Written by Bono Xu, Founder, Cambridge China Bridge · 4 min read · Updated 2026-09-24

What a social audit of a Chinese factory covers, why SMETA is a methodology not a certificate, and how to make sure it covers the site making your goods.

A worker in a hi-vis vest and hard hat inspecting machinery in a plant

What your customer is actually asking for

When a retailer asks for an ethical audit, it usually names the scheme it accepts. SMETA and amfori BSCI are the two most often requested for Chinese factories. Ask your customer which scheme, which audit firms and how recent the report must be before you book anything, because an audit to the wrong scheme is paid for twice.

Sedex describes SMETA as covering four pillars: labour standards, health and safety, environment, and business ethics. It is a continuous-improvement methodology rather than a certification, so the report records findings and corrective actions rather than a pass stamped on a certificate.

What a SMETA audit looks at, as Sedex describes it.
PillarWhat it covers
Labour standardsFair treatment, safe recruitment and workers' rights
Health and safetyPhysical and mental risks workers face on site
EnvironmentEnvironmental risk data, waste, water and energy
Business ethicsBribery, corruption and conflict-of-interest risk

Make sure the audit covers the site making your goods

An audit covers the site that was audited. If the factory that passes the audit then places part of your order with another workshop, the report says nothing about that workshop. Name the production site in the purchase order, require notice before any subcontracting, and check at inspection that the goods are being made where the audit took place.

Our own staff in China visit the production floor during the order, so a change of site shows up while there is still time to act. Factory versus trading company explains how to confirm who actually makes the goods.

Corrective actions are the real work

Most audits find something. What matters to a retailer is that the findings are closed on time and with evidence. Agree who follows up each corrective action, what evidence closes it and the date, and keep that record with the audit report.

Cambridge China Bridge coordinates the audit with the audit firm your customer accepts, and follows up the corrective actions in the factory, alongside the factory audit, product inspection and loading checks for the same order.

Frequently asked questions

Is SMETA a certification?

No. Sedex describes SMETA as a continuous-improvement methodology rather than a certification; the report records findings and corrective actions.

What does a SMETA audit cover?

Four pillars, as Sedex describes them: labour standards, health and safety, environment, and business ethics.

Which ethical audit does a UK retailer want?

Ask the retailer. SMETA and amfori BSCI are the schemes most often requested for Chinese factories, and the customer usually names the scheme and accepted audit firms.

Sources

  1. Sedex — SMETA audit

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