
Shanghai Silk Group Co. Ltd.

NanoMuscle, Inc.California, United States

Hebei Ruilangde Medical Device Technology Group Co., Ltd.Hebei Sheng, China

Dongguan Hezhongchuan Electronic Technology Co., Ltd.Guangdong Sheng, China

Hunan Hongjun Electronic Technology Co., Ltd.Hunan Sheng, China

Hefei Lingshan New Energy Technology Co., Ltd.Anhui Sheng, China

Bazhou Huacheng Automobile Brake Co. Ltd.Hebei Sheng, China

Taizhou Kule Bus Industry Co., Ltd.Zhejiang Sheng, China

SHISHI QINGCANXING HARDWARE CRAFTS CO.,LTD.Fujian Sheng, China

Shandong Ruiguang Electronic Engineering Technology Co., Ltd.Shandong Sheng, China

K International, Inc.Illinois, United States

Henan Institute of Meteorological Sciences