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Inventories (Details) - USD ($)
Dec. 31, 2015
Dec. 31, 2014
Schedule of inventories    
Raw materials, Gross $ 7,046,512 $ 6,142,748
Finished goods 2,158,908 996,851
Totals 9,205,420 7,139,599
Recycled paper board [Member]    
Schedule of inventories    
Raw materials, Gross 4,416,252 4,338,069
Recycled white scrap paper [Member]    
Schedule of inventories    
Raw materials, Gross 1,880,323 1,212,588
Coal [Member]    
Schedule of inventories    
Raw materials, Gross 453,665 497,038
Base paper and other raw materials [Member]    
Schedule of inventories    
Raw materials, Gross $ 296,272 $ 95,053