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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Detail Textuals) - Concentrations of Credit Risk - Tieshan Oil - Number
3 Months Ended
Mar. 31, 2019
Dec. 31, 2018
Accounts payable    
Accounting Policies [Line Items]    
Number of vendors 1 2
Concentration risk, percentage 88.00% 96.00%
Sales Revenue    
Accounting Policies [Line Items]    
Number of customers 1  
Concentration risk, percentage 99.00%  
Accounts receivable    
Accounting Policies [Line Items]    
Number of customers 1 1
Concentration risk, percentage 94.00% 98.00%