Company address
              
          Rathausplatz 4 
            Aachen D-52072  
    Germany
          Rathausplatz 4 
            Aachen D-52072  
    Germany
No. 3 Building Resources Boya Plaza, Xiangling Road
Qingdao Shi
Shandong Sheng, 266071
China
 No. 20 Binhe Road, High-tech Development Zone,
Luolong Qu
Luoyang Shi
Henan Sheng, 471003
China