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Environmental Management System Certificate - New

Quality Management System Certificate - New

Certificate of Membership Unit of China Chemical Equipment Association

Safety Permits

Construction Enterprise Qualification Certificate (Engineering Contracting)

Construction Enterprise Qualification Certificate (Construction Labor Qualification)

Lingtan (Hubei) Energy Storage - License Certificate 02

Certificate of Product After sales Service Evaluation System - New

GC2 Industrial Pipeline Installation Certificate

GC2 Industrial Pipeline Design Certificate

A2- Pressure Vessel Certificate

Invention Patent