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        TIANNENG
        
    
        

        
    
        
        
        
        
            
        TIANNENG
        
            
        Tianneng is committed to becoming a leading global provider of green energy system solutions, with core businesses including new energy battery systems, resource recycling, and modern service industries.
        
        
        
    
        
	
		
        
			
        
				
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            Infrastructure
            
        
                ChanghongIT infrastructure business will spare no effort to help partners expand their customers, accurately meet customer needs, enhance partner revenue, and empower partner marketing value.
            
        
                        
            
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