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4. Cash and Cash Equivalents (Tables)
9 Months Ended
Sep. 30, 2019
Cash and Cash Equivalents [Abstract]  
Schedule of cash and cash equivalents
  

September 30, 2019

(not reviewed)

   December 31, 2018 
         
Cash at bank  $7,182   $22,539 
Petty Cash   676    706 
   $7,858   $23,245