
Shenzhen Yuhua Zhijie Technology Co., Ltd.

Jiashan Tianhua Chemical Co. Ltd.

Bio-Mega, Inc.

Zhengzhou Fengtai Nano Materials Co., Ltd.

Fujian Hexin Zhicheng Renewable Resources Co., Ltd.

Collier Metal Specialties, Inc.

Kastanienbaum GmbH

Suzhou Research Materials Micronano Technology Co., Ltd.

Petelka Investments, Inc.

Shandong Ruihua Fluoride Industry Co. Ltd.

Wuhan Lianying Zhirong Medical Technology Co., Ltd.

Whiterock Design LLC