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Honors

Quality Management System Certification Certificate

Quality Management System Certification Certificate

Henan Provincial Engineering Research Center for Environmental Protection Technology in Flue Gas Purification of Electrolytic Aluminum

Henan Provincial Engineering Research Center for Environmental Protection Technology in Flue Gas Purification of Electrolytic Aluminum

Scientific and Technological Achievements of the Intelligent Shell-Striking System for Aluminum Electrolysis Cells

Scientific and Technological Achievements of the Intelligent Shell-Striking System for Aluminum Electrolysis Cells

Certificate of Scientific and Technological Achievement Evaluation for the Intelligent Shell-Striking System of Aluminum Electrolysis Cells

Certificate of Scientific and Technological Achievement Evaluation for the Intelligent Shell-Striking System of Aluminum Electrolysis Cells

Zhengzhou Aluminum Oxide Production Technology Research Center

Zhengzhou Aluminum Oxide Production Technology Research Center

Donation Certificate from the Henan Charity Federation

Donation Certificate from the Henan Charity Federation

Certificate of Scientific and Technological Achievement for the New Process of Gaseous Suspension Roasting of Aluminum Hydroxide

Certificate of Scientific and Technological Achievement for the New Process of Gaseous Suspension Roasting of Aluminum Hydroxide

Certificate of Honor for Caring Enterprise

Certificate of Honor for Caring Enterprise

A type of burner

A type of burner

A Combined Circulating Gasification System Combining an Entrained-Flow Bed and a Circulating Fluidized Bed

A Combined Circulating Gasification System Combining an Entrained-Flow Bed and a Circulating Fluidized Bed

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