
Enviro World Systems, Inc.

Kankyo Bunseki Center Co., Ltd.

Shaanxi Wanlida Railway Electrification Equipment Co., Ltd.Shaanxi Sheng, China

kunshan Shiyeding precision molding co.,LtdJiangsu Sheng, China

Guangdong Yike New Materials Co., Ltd.Guangdong Sheng, China

Henan Yezhifeng Technology Co., Ltd.Henan Sheng, China

Hangzhou Dana Technology IncZhejiang Sheng, China

Bozhou Yongbo Health Food Co., Ltd.Anhui Sheng, China

Suzhou Applus Microelectronics Co., Ltd.Jiangsu Sheng, China

Gansu Hongyu Technology Engineering Co., Ltd.Gansu Sheng, China

Greatyu Logistics service(kunshan)Co.,LtdJiangsu Sheng, China

Chongqing Tianzhidao Technology Development Co., Ltd.