Industrial association member
Quality Management System ISO 9001:2015（Chinese）
Environmental Management System ISO 14001:2015（Chinese）
Occupational Health and Safety Management System ISO 45001:2018（Chinese）
Business license
Occupational Health and Safety Management System ISO 45001:2018（English）
Environmental Management System ISO 14001:2015（English）
Quality Management System ISO 9001:2015（English）
