| Max Sunny Ltd. | 100.00% | Loyal Power International Investment Ltd. | 100.00% |
| Zeus Telecommunication Technology Holdings Ltd. | 100.00% | Tongqing Communication Equipment (Shenzhen) Co., Ltd. | 100.00% |
| VIM Technology Macao Commercial Offshore Ltd. | 100.00% | Shenzhen Jingying Electronic Technology Ltd. | 40.00% |