Honors

Quality Management System Certification Certificate

Quality Management System Certification Certificate

Environmental Management System Certification Certificate

Environmental Management System Certification Certificate

Occupational Health and Safety Management System Certification Certificate

Occupational Health and Safety Management System Certification Certificate

Proof of Participation in National Research Projects

Proof of Participation in National Research Projects

Explosion-proof Certificate

Explosion-proof Certificate

High-level certificate

High-level certificate

Membership Certificate of the Henan Province Industrial Gases Association

Membership Certificate of the Henan Province Industrial Gases Association

Certificate of Award for Paper

Certificate of Award for Paper

Gas Standard Substance Inspection Report for Gas Chromatograph

Gas Standard Substance Inspection Report for Gas Chromatograph

National Technical Committee for Semiconductor Equipment and Materials

National Technical Committee for Semiconductor Equipment and Materials

Business license

Business license

Business License – Copy

Business License – Copy

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