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About Us
Honors
Business License
National Industrial Product Production License
Construction Enterprise Safety Production License
General Contracting Grade-II Qualification Certificate
Special Equipment Manufacturing License
Special Equipment Manufacturing License
Chinese Version of the Quality Management System Certification Certificate
English Version of the Quality Management System Certificate
Chinese Version of the Environmental Management System Certification Certificate
English Version of the Environmental Management System Certification Certificate
Chinese Version of the Occupational Health and Safety Management System Certification Certificate
English Version of the Occupational Health and Safety Management System Certificate
Professional Committee on the Resource Utilization of Sulfur-Containing Waste, China Sulphuric Acid Industry Association
High-tech enterprise
AAA Credit Rating Certificate
Sulfuric Acid Industry Membership Card
