Promax International Holdings Ltd.
Xiamen Xiecheng Industry Co. Ltd.Fujian Sheng, China
Guangzhou Soundbox Acoustic Technology Co., Ltd.Guangdong Sheng, China
Shenzhen Yashikalo Technology Co., Ltd.Guangdong Sheng, China
Shanghai Yusheng Enterprise Development Co., Ltd.Shanghai Shi, China
Zhongke Controllable Information Industry Co., Ltd.Jiangsu Sheng, China
Jiangsu Shangyue Auto Parts Co., Ltd.Jiangsu Sheng, China
Hangzhou Zhijia Network Technology Co., Ltd.Zhejiang Sheng, China
Guizhou Kailin Xifeng Synthesis Ammonia Co. Ltd.Guizhou Sheng, China
Guangdong Youbisheng Technology Co., Ltd.Guangdong Sheng, China
Shanghai Parker Thermal Ceramics Co. Ltd.Shanghai Shi, China
Chongqing Beibei Feicuihu Primary School