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14. BUSINESS SEGMENTS (Details 2) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017
Revenue, Major Customer [Line Items]
Revenues	$ 4,594	$ 47,531,989	$ 2,251,861	$ 80,320,482
Shandong Morui Chemical Company Limited [Member]
Revenue, Major Customer [Line Items]
Revenues	$ 689,000	$ 9,724,000
Percentage of Total Revenue (%)	30.60%	12.10%
Shandong Morui Chemical Company Limited [Member] | Bromine Segment [Member]
Revenue, Major Customer [Line Items]
Revenues	$ 0	$ 5,705,000
Shandong Morui Chemical Company Limited [Member] | Crude Salt Segment [Member]
Revenue, Major Customer [Line Items]
Revenues	534,000	1,251,000
Shandong Morui Chemical Company Limited [Member] | Chemical Products Segment [Member]
Revenue, Major Customer [Line Items]
Revenues	155,000	$ 2,768,000
Shandong Brother Technology Limited, Kuerle Xingdong Trading Limited
Revenue, Major Customer [Line Items]
Revenues	$ 670,000
Percentage of Total Revenue (%)	29.80%
Shandong Brother Technology Limited, Kuerle Xingdong Trading Limited | Bromine Segment [Member]
Revenue, Major Customer [Line Items]
Revenues	$ 0
Shandong Brother Technology Limited, Kuerle Xingdong Trading Limited | Crude Salt Segment [Member]
Revenue, Major Customer [Line Items]
Revenues	670,000
Shandong Brother Technology Limited, Kuerle Xingdong Trading Limited | Chemical Products Segment [Member]
Revenue, Major Customer [Line Items]
Revenues	0
Shouguang Weidong Chemical Company Limited
Revenue, Major Customer [Line Items]
Revenues	$ 435,000
Percentage of Total Revenue (%)	19.30%
Shouguang Weidong Chemical Company Limited | Bromine Segment [Member]
Revenue, Major Customer [Line Items]
Revenues	$ 0
Shouguang Weidong Chemical Company Limited | Crude Salt Segment [Member]
Revenue, Major Customer [Line Items]
Revenues	435,000
Shouguang Weidong Chemical Company Limited | Chemical Products Segment [Member]
Revenue, Major Customer [Line Items]
Revenues	$ 0

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