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PRINCIPAL ACCOUNTING POLICIES (Details 3)
9 Months Ended
Sep. 30, 2015
¥ / $
PRINCIPAL ACCOUNTING POLICIES  
RMB/USD exchange rate used in translation 6.3556
Minimum  
Use right years 3 years
Maximum  
Use right years 10 years
Land use right | Minimum  
Use right years 40 years
Land use right | Maximum  
Use right years 50 years