
The Doe Run Resources Co.Missouri, United States

Advanced Charging Technology, Inc.California, United States

Shenzhen HSD Energy Technology Co., Ltd.

Shenzhen Romoss Technology Co., Ltd.

VITZROCELL Co., Ltd.

Jiangsu Xintai Material Technology Co., Ltd.

Sylvatex, Inc.California, United States

Huizhou Epower Electronic Co., Ltd.

HBL Power Systems Ltd.Andhra Pradesh, India

OptimumNano Energy Co., Ltd.Guangdong Sheng, China

Guangzhou Libode New Material Co., Ltd.

BMZ Batterien-Montage-Zentrum GmbH