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15. BUSINESS SEGMENTS (Details 2) - Shandong Maroi Chemical Company Limited [Member] - USD ($)
12 Months Ended
Dec. 31, 2017
Dec. 31, 2016
Revenue, Major Customer [Line Items]    
Revenue from major customer $ 14,267 $ 17,848
Percentage of Total Revenue (%) 13.30% 12.00%
Bromine Segment [Member]    
Revenue, Major Customer [Line Items]    
Revenue from major customer $ 7,852 $ 9,823
Crude Salt Segment [Member]    
Revenue, Major Customer [Line Items]    
Revenue from major customer 2,952 2,678
Chemical Products Segment [Member]    
Revenue, Major Customer [Line Items]    
Revenue from major customer $ 3,463 $ 5,347