Registration No.: 410199000049924

Date of Issue: 2013-07-01

Date of Expiry: 2023-06-30

Registered Company: ZZDM Superabrasives Co., Ltd.

Country/Territory: China (Mainland)

Registered Address: 12#, Yulan Street, Zhengzhou High & New Technology Industries Development Zone, Henan Province, China(Mainland)

Year Established: 2013

Legal Representative/CEO: Xinchang Cui

Legal Form: Limited Liability Company (Invested Or Controlled By Natural Persons)

Issuing Authority: Zhengzhou Administration for Industry and Commerce

Registered Capital: RMB 1,000,000

Name: Ben Yang

Tel: +86 -371 -65707310

Fax: +86 -371 -87000321