| Company | Symbol | Filed By | Filing Date | Filing |
|---|---|---|---|---|
| Xinxin (hong Kong) Capital Co., Ltd | 2018-08-31 | |||
| Datang Telecom Technology & Industry Holdings Co., Ltd. | 2018-07-03 | |||
| Datang Telecom Technology & Industry Holdings Co., Ltd. | 2018-06-06 | |||
| Xinxin (hong Kong) Capital Co., Ltd | 2018-05-18 | |||
| Datang Telecom Technology & Industry Holdings Co., Ltd. | 2018-05-07 |