INVENTORIES (Tables)
 12 Months Ended
Dec. 31, 2014
Inventory Disclosure [Abstract]  
Schedule of Inventories
   
2014
    
2014
    
2013
  
   
US$
    
RMB
    
RMB
  
   
(In thousands)
  
Finished products
     25,068       153,394       108,475  
Products in process
     8,760       53,602       42,986  
Raw materials
     16,175       98,971       53,481  
Inventories
     50,003       305,967       204,942