
China Railway Engineering Equipment Group Tunneling Equipment Manufacturing Co., Ltd.

Kunshan Weishuo Henderson Intelligent Technology Co., Ltd.Jiangsu Sheng, China

Angstrohm Precision, Inc.

Coiled Tubing Rental Tools, Inc.

Ningbo Le's Industry Co. Ltd.

Xuzhou Guanhua Machinery Manufacturing Co., Ltd.

Eisai London Research Laboratories Ltd.

Genix Co. Ltd.

Changzhou Jiade Pharmaceutical Technology Co., Ltd.

Railway Construction Research Institute of China Academy of Railway Sciences Group Co., Ltd.

Zhangjiagang Unico Hardware Tools Co., Ltd.

Hubei Province Hepu Pharmaceutical Co. Ltd.