
Hydropool, Inc.

Elpis OY Ltd.

Thermopatch BV

Scientific Holdings LLC

Jiangyin Zhengbang Pipe Manufacturing Co., Ltd.

Xiangtan Weida Electromechanical Manufacturing Co., Ltd.

Dongguan Yintai Glass Co. Ltd.

Xiamen Wanqiantang Ceramics Co., Ltd.

Beijing Jinghuan Equipment Design and Research Institute Co., Ltd.Beijing Shi, China

Changsha Leilixing Electronic Technology Co., Ltd.

Lei Xue, PhD

Enteron Pharmaceuticals, Inc.