From: The Great Wall Hot：63 Date: 2020-6-10
The great wall have obtained the following certificate:
ISO14001:2015 Environmental Management System Certificate ,
ISO45001:2018 Occupational Health and Safety Management System Certificate
ISO14001:2015 Quality Management Systems Certificate,
And the Great wall is the Member of the SEDEX , the Member of SAC, the Member of ICS , and pass the SCAN.