Quarterly report pursuant to Section 13 or 15(d)

Inventories (Details Textual)

v3.19.2
Inventories (Details Textual) - USD ($)
Jun. 30, 2019
Dec. 31, 2018
Inventories (Textual)    
Transferred construction in progress $ 895,014  
Prepayment - Equipment $ 54,625  
Transferred inventories amount to R&D expenses   $ 11,029