
Flexwatt Corp.

Beijing Zhigu Tech Co Ltd

Meizhou Kejie Circuit Co. Ltd.

Nanjing Gold Foil Group Baoyu Craft Co., Ltd.

Guangzhou Zhihong Technology Co. Ltd.

Xiamen Maitong Technology Co., Ltd.

Yangzhou Hanjiang Keda Painting Co., Ltd.

Jiangsu Tianying Environmental Protection Energy Complete Equipment Co., Ltd.

Institute of Mineral Resources, Chinese Academy of Geological

Heinrich Vorndamme Ohg

Shandong Haili Industry Group Co. Ltd.

Guangzhou Weizhi Optoelectronics Co., Ltd.