Refractory Quality, ESG & Management Certifications

The official sustainability library provides management-system certificates and annual ESG reporting that overseas buyers can review during supplier qualification.

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ISO 9001Quality management certificate listed

ISO 14001Environmental management certificate listed

ISO 45001Occupational health and safety certificate listed

2022–2025ESG reports available officially

Management systems

The official download library lists current ISO 9001, ISO 14001 and ISO 45001 certificates. Certificate entity, scope, issue date and validity should be checked against the official document for qualification.

Quality management
Environmental management
Occupational health and safety management
Certificate-scope verification before approval

ESG disclosure

Public ESG reports are available for 2022, 2023, 2024 and 2025, providing a source for buyer sustainability due diligence.

Environmental information
Social and workforce topics
Governance disclosures
Year-on-year reporting trail

EcoVadis information

The sustainability page reports that Sinosteel Luonai passed an EcoVadis assessment and received a Commitment Medal in 2026.

Use official evidence for buyer qualification
Avoid translating an assessment into unsupported product claims
Confirm the reporting entity and period
Request current documents when required by contract

Official downloads

Review the published documents

Open the source PDF to check entity name, scope, dates and validity.

ESG2025 ESG ReportOpen PDF CertificateISO 9001 Quality Management CertificateOpen PDF CertificateISO 14001 Environmental Management CertificateOpen PDF CertificateISO 45001 Occupational Health & Safety CertificateOpen PDF

Source boundary

Published capability, confirmed per project

This page summarizes public information from the manufacturing and technical cooperation network. The exact entity, authorized scope, report, certificate, engineering responsibility and availability must be confirmed for the requested contract.

Open the official source