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Inventories (Details) (USD $)
Oct. 31, 2012
Oct. 31, 2011
Printing and Newspaper [Abstract]    
Raw materials $ 2,049,447 $ 2,142,793
Work in process 834,678 1,217,681
Finished goods 1,383,094 1,806,374
Office products and office furniture 1,920,701 2,254,086
Total $ 6,187,920 $ 7,420,934