
Monolithic Systems, Inc.

Hakusui Kosan KK

Dongguan Science and Technology Innovation Research Institute of Dongguan City

Jiangsu Hongguang Instrument Factory Co. Ltd.

Chemigen, Inc.

Business Direct Ltd.

Hunan Deyamanda Technology Co., Ltd.

Iluka Midwest Ltd.

Guangdong Bangpu Recycling Technology Co., Ltd.

Fujian Shangshang Technology Co., Ltd.

Monument Chemical Kentucky LLC

Chengdu Chong'an Technology Co., Ltd.