
Shishi Guogao Electronic Technology Co., Ltd.

Hydrometals, Inc.

Wuhan Jingli Electronic Technology Co., Ltd.

Hyun Bum Cho,

Hunting Energy Services, Inc.Texas, United States

BNLfood Investments Ltd.

Evoqua Water Technologies Canada Ltd.

Shanghang County Will City Design Service Co., Ltd.

Dong-cheol Kim

China Railway 11th Bureau Group Urban Rail Engineering Co., Ltd.

Hangzhou Longbi Technology Co., Ltd.

Shenzhen Huabang International Business Service Co., Ltd.