
Laian County Hongding Machinery Manufacturing Co., Ltd.Anhui Sheng, China

Okay Energy Equipment Co.,LTDHunan Sheng, China

Guangzhou Xiersi Environmental Technology Dev Co. Ltd.Guangdong Sheng, China

Jiangsu Cale New Material Co. Ltd.

Hebei Sanchuan Chemical Co., Ltd.

Zaozhuang Zhenxing Carbon Material Technology Co., Ltd.

IPIFINI, Inc.Massachusetts, United States

Nissan Seiko Electronics Co., Ltd

Chongqing Deshun Auto Parts Manufacturing Co. Ltd.Chongqing Shi, China

Guilin Machine Tool Co. Ltd.Guangxi Zhuangzu Zizhiqu, China

Suzhou Baoxing Wire & Cable Co. Ltd.

Guangzhou Jiangtong Copper Co., Ltd.