14. BUSINESS SEGMENTS (Details 2) - USD ($)	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Revenues	$ 5,259,243	$ 557,670
Shandong Morui Chemical Company Limited
Revenues	$ 1,065,000	$ 111,000
Percentage of total revenue (%)	20.20%	20.00%
Shandong Morui Chemical Company Limited | Bromine Segment
Revenues	$ 896,000	$ 70,000
Shandong Morui Chemical Company Limited | Crude Salt Segment
Revenues	169,000	41,000
Shandong Morui Chemical Company Limited | Chemical Products Segment
Revenues	0	0
Shouguang Weidong Chemical Company Limited
Revenues	$ 811,000	$ 83,000
Percentage of total revenue (%)	15.40%	14.90%
Shouguang Weidong Chemical Company Limited | Bromine Segment
Revenues	$ 703,000	$ 65,000
Shouguang Weidong Chemical Company Limited | Crude Salt Segment
Revenues	108,000	18,000
Shouguang Weidong Chemical Company Limited | Chemical Products Segment
Revenues	0	0
Shandong Brother Technology Limited
Revenues	$ 806,000	$ 96,000
Percentage of total revenue (%)	15.30%	17.10%
Shandong Brother Technology Limited | Bromine Segment
Revenues	$ 637,000	$ 60,000
Shandong Brother Technology Limited | Crude Salt Segment
Revenues	172,000	36,000
Shandong Brother Technology Limited | Chemical Products Segment
Revenues	0	0
Shandong Shouguang Shenrunfa Ocean Chemical Company
Revenues	$ 672,000	$ 57,000
Percentage of total revenue (%)	12.80%	10.20%
Shandong Shouguang Shenrunfa Ocean Chemical Company | Bromine Segment
Revenues	$ 672,000	$ 57,000
Shandong Shouguang Shenrunfa Ocean Chemical Company | Crude Salt Segment
Revenues	0	0
Shandong Shouguang Shenrunfa Ocean Chemical Company | Chemical Products Segment
Revenues	0	0
Dongying Bomeite Chemical Company Limited
Revenues	$ 565,000	$ 70,000
Percentage of total revenue (%)	10.70%	12.50%
Dongying Bomeite Chemical Company Limited | Bromine Segment
Revenues	$ 565,000	$ 70,000
Dongying Bomeite Chemical Company Limited | Crude Salt Segment
Revenues	0	0
Dongying Bomeite Chemical Company Limited | Chemical Products Segment
Revenues	$ 0	0
Shouguang JinWang Chemical Company Limited
Revenues		$ 56,000
Percentage of total revenue (%)		10.00%
Shouguang JinWang Chemical Company Limited | Bromine Segment
Revenues		$ 56,000
Shouguang JinWang Chemical Company Limited | Crude Salt Segment
Revenues		0
Shouguang JinWang Chemical Company Limited | Chemical Products Segment
Revenues		$ 0