Registration statement for securities of certain foreign private issuers

Significant Accounting Policies (Details Textual)

v3.19.3.a.u2
Significant Accounting Policies (Details Textual)
12 Months Ended
Dec. 31, 2018
Significant Accounting Policies (Textual)  
Monthly deposits rate 8.33%
Description of american depositary share Each ADS represents 2 ordinary shares of the Company.