
Jiaxing Star Network Communication Technology Co., Ltd.

Shandong Jinkexing Electromechanical Co., Ltd.Shandong Sheng, China

Greentown Technology Industry Services Co., Ltd.

NX Filtration Holding BVNetherlands

R. Nissei KK

Hainaut Sambre

Guangdong Yifei Purification Technology Co., Ltd.Guangdong Sheng, China

Tianyi Construction Development Co., Ltd.Henan Sheng, China

Taizhou Institute of Product Quality and Safety Inspection

Yixing Jingke Optical Instruments Co. Ltd.

Hunan Xinchangsheng Material Technology Co., Ltd.Hunan Sheng, China

Shandong Hongtai Plastic Industry Co. Ltd.