
Jiangsu Nangong Technology Group Co Ltd.Jiangsu Sheng, China

Fam Technika Odlewnicza SP zooPoland

Zhejiang Shiming Optical Technology Co., Ltd.Zhejiang Sheng, China

Jiangsu Kingfa Sci. & Tech. Advanced Materials Co., Ltd.

Baoshan Longji Silicon Material Co., Ltd.

Shanghai Hongchang Auto Parts Co. Ltd.Shanghai Shi, China

Changshu Baodeli Power Communication Equipment Co. Ltd.

Hangzhou Didi Commercial Exhibition Co. Ltd.

Dalian Yuxiang Technology Group Co., Ltd.

Xiyatu (Shanghai) New Material Technologies Co., Ltd.

ECA HEALTHCARE INC.

Laizhou Mingfa Thermal Insulation Material Co., Ltd.