Tian Ding Wen Li Co., Ltd

Grandharvest Industrial Development Co., Ltd – Nghe An Branch

Kang Si Co., Ltd

Derun Industrial (Vietnam) Co., Ltd

79 Co., Ltd

Viet Tri Science and Technology Co., Ltd

Yanyang Suda Co., Ltd

Hong Thien Technology (Vietnam) Co., Ltd

Vistron Audio (Vietnam) Co., Ltd

Smart Speaker Manufacturing Co., Ltd