| Cash and Cash Equivalents |
|
3. |
Cash and cash equivalents |
|
|
|
As of December 31, |
|
|
|
|
2016 |
|
|
2017 |
|
|
|
|
$ |
|
|
$ |
|
|
Cash at bank and in hand |
|
|
36,531,272 |
|
|
|
204,008,828 |
|
|
Cash equivalents |
|
|
47,417,498 |
|
|
|
25,651,320 |
|
|
|
|
|
83,948,770 |
|
|
|
229,660,148 |
|
|
Denominated in: |
|
|
|
|
|
|
|
|
|
US$ |
|
|
77,463,141 |
|
|
|
224,878,393 |
|
|
RMB (note (i)) |
|
|
6,365,311 |
|
|
|
3,927,163 |
|
|
Australia dollar ("A$") |
|
|
120,318 |
|
|
|
854,592 |
|
|
|
|
|
83,948,770 |
|
|
|
229,660,148 |
|
Note:
|
(i) |
Certain cash and bank balances denominated in RMB were deposited with banks in the PRC. The conversion of these RMB denominated balances into foreign currencies is subject to the rules and regulations of foreign exchange control promulgated by the PRC government. |
|