
Xi'an Kelight Information Technology Co., Ltd.Shaanxi Sheng, China

Chaohu Rongda Plastic Industry Co., Ltd.Anhui Sheng, China

Tianzhu Science & Technology Co. Ltd.Henan Sheng, China

Huzhou Sennuo Environmental Technology Co., Ltd.Zhejiang Sheng, China

Tianjin Tianshi Life Source Co., Ltd.Tianjin Shi, China

DuPont Electronic Polymers LPOhio, United States

Shandong Boyuan New Material Technology Co., Ltd.Shandong Sheng, China

Dalian Bonded Zone Gaojia Chemical International Industrial &

Durham Pharmaceuticals

Suzhou Zhifan Plastic Materials Co., Ltd.Jiangsu Sheng, China

Quan Star Machinery (Shanghai) Co., Ltd.Shanghai Shi, China

Yixing Yatai Technology Co. Ltd.