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13. BUSINESS SEGMENTS (Details 2) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Revenue, Major Customer [Line Items]
Revenues	$ 343,080	$ 23,840,391	$ 2,594,941	$ 104,160,873
Shandong Morui Chemical Company Limited [Member]
Revenue, Major Customer [Line Items]
Revenues	$ 122,000	$ 811,000	$ 3,442,000	$ 13,165,000
Percentage of Total Revenue (%)	35.00%	31.00%	14.40%	12.60%
Shandong Morui Chemical Company Limited [Member] | Bromine Segment [Member]
Revenue, Major Customer [Line Items]
Revenues	$ 0	$ 0	$ 1,938,000	$ 7,643,000
Shandong Morui Chemical Company Limited [Member] | Crude Salt Segment [Member]
Revenue, Major Customer [Line Items]
Revenues	122,000	656,000	809,000	2,059,000
Shandong Morui Chemical Company Limited [Member] | Chemical Products Segment [Member]
Revenue, Major Customer [Line Items]
Revenues	0	155,000	$ 695,000	$ 3,463,000
Shandong Brother Technology Limited, Kuerle Xingdong Trading Limited
Revenue, Major Customer [Line Items]
Revenues	$ 112,000	$ 783,000
Percentage of Total Revenue (%)	33.00%	30.00%
Shandong Brother Technology Limited, Kuerle Xingdong Trading Limited | Bromine Segment [Member]
Revenue, Major Customer [Line Items]
Revenues	$ 0	$ 0
Shandong Brother Technology Limited, Kuerle Xingdong Trading Limited | Crude Salt Segment [Member]
Revenue, Major Customer [Line Items]
Revenues	112,000	783,000
Shandong Brother Technology Limited, Kuerle Xingdong Trading Limited | Chemical Products Segment [Member]
Revenue, Major Customer [Line Items]
Revenues	0	0
Shouguang Weidong Chemical Company Limited
Revenue, Major Customer [Line Items]
Revenues	$ 109,000	$ 543,000
Percentage of Total Revenue (%)	32.00%	21.00%
Shouguang Weidong Chemical Company Limited | Bromine Segment [Member]
Revenue, Major Customer [Line Items]
Revenues	$ 0	$ 0
Shouguang Weidong Chemical Company Limited | Crude Salt Segment [Member]
Revenue, Major Customer [Line Items]
Revenues	109,000	543,000
Shouguang Weidong Chemical Company Limited | Chemical Products Segment [Member]
Revenue, Major Customer [Line Items]
Revenues	$ 0	$ 0

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