| Dongguan Huabei Electronic Technology Co., Ltd. | 100.00% | Huaqin Telecom Hong Kong Ltd. | 100.00% | | Nanchang HuaQin Electronic Technology Co., Ltd. | 100.00% | Nanchang QinSheng Electronic Technology Co., Ltd. | 100.00% | | EVEX Technology Co., Ltd. | 75.00% | RQ Technology Electronics Vietnam Co., Ltd. | 100.00% | | Guangdong Ruiqin Technology Co., Ltd. | 100.00% | | |
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