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Certificate of high tech enterprise:

高新技術企業證書類

     Safety production license:

安全生產許可證

Safety standardization level III certificate of hazardous chemicals practitioners:

?;窂臉I單位安全標準化三級證書

 

Contract abiding and trustworthy certificate:

Environmental management system certificate Of Three system certificate

環境管理體系認證證書

Occupational health and safety management system certificate  Of Three system certificate:

職業健康安全管理體系證書

Quality management system certification  Of Three system certificate:

質量管理體系認證證書
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