
Wuhan Huazhong Geotechnical Engineering Co., Ltd.Hubei Sheng, China

Suzhou Qiaowo Automation Technology Co., Ltd.Jiangsu Sheng, China

Shaanxi Hongda Plant Chemical Co., Ltd.Shaanxi Sheng, China

Beijing Green Energy Xinchuang Electronic Technology Co., Ltd.

Hebei Dongda Special Material Technology Co., Ltd.Hebei Sheng, China

Shenzhen Zhongwei Hydrogen Energy Technology Co., Ltd.Guangdong Sheng, China

Guangzhou Gaozhan Hardware Products Co., Ltd.Guangdong Sheng, China

Anhui Dongtai Agricultural Technology Development Co., Ltd.Anhui Sheng, China

Sichuan Juchuang Graphene Technology Co., Ltd.Sichuan Sheng, China

KEW Technology Ltd.United Kingdom

Covestro Netherlands BV

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