ISO9001 quality management system certification

Quality Management System is in conformity with:GB/T19001-2016/ISO9001:2015.

Quality Management System Coverage:THE PRODUCTION OF COAL AND COKE LITHOFACIES AUTOMATIC TESTING AND ANALYSIS INSTRUMENTS，COKE REACTIVITY AND POST-REACTION STRENGTH TESTING INSTRUMENTS，

EXPERIMENTAL SMALL COKE OVENS

Initial Certification Date: Jan 19,2020

Date of lssue：Jan 19,2023

Date of Expiry：Jan 18,2026

Certification Company：China Quality Alliance (Liaoning) Certification Co., Ltd.

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