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15. BUSINESS SEGMENTS (Details 2) - USD ($)
3 Months Ended
Mar. 31, 2016
Mar. 31, 2015
Revenue, Major Customer [Line Items]    
Revenue from major customer $ 34,495,450 $ 34,910,829
Shandong Morui Chemical Company Limited [Member]    
Revenue, Major Customer [Line Items]    
Revenue from major customer $ 4,210 $ 3,864
Percentage of Total Revenue (%) 12.20% 11.10%
Shandong Morui Chemical Company Limited [Member] | Bromine Segment [Member]    
Revenue, Major Customer [Line Items]    
Revenue from major customer $ 2,422 $ 1,690
Shandong Morui Chemical Company Limited [Member] | Crude Salt Segment [Member]    
Revenue, Major Customer [Line Items]    
Revenue from major customer 487 464
Shandong Morui Chemical Company Limited [Member] | Chemical Products Segment [Member]    
Revenue, Major Customer [Line Items]    
Revenue from major customer $ 1,301 $ 1,710