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15. BUSINESS SEGMENTS (Details 2) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Revenue, Major Customer [Line Items]
Revenue from major customer	$ 42,601,598	$ 31,106,964	$ 126,862,497	$ 88,451,954
Shandong Maroi Chemical Company Limited [Member]
Revenue, Major Customer [Line Items]
Revenue from major customer	$ 4,996,000	$ 4,801,000	$ 13,946,000	$ 13,473,000
Percentage of Total Revenue (%)	11.70%	15.40%	11.00%	15.20%
Shandong Maroi Chemical Company Limited [Member] | Bromine Segment [Member]
Revenue, Major Customer [Line Items]
Revenue from major customer	$ 2,059,000	$ 2,212,000	$ 6,130,000	$ 6,300,000
Shandong Maroi Chemical Company Limited [Member] | Crude Salt Segment [Member]
Revenue, Major Customer [Line Items]
Revenue from major customer	852,000	673,000	2,047,000	1,936,000
Shandong Maroi Chemical Company Limited [Member] | Chemical Products Segment [Member]
Revenue, Major Customer [Line Items]
Revenue from major customer	$ 2,085,000	$ 1,916,000	$ 5,769,000	$ 5,237,000

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