To whom it may concern

Dear Sir or Madam,

Our company name has been changed since May 28, 2016 as follows:
From
“Guiyang Jiesheng Tech-Ind Development Co. Ltd”
To
“JSI Rock Tools Co., Ltd.”

We kindly ask you to update your records accordingly and address all future business correspondence to our new company name. Please also note that all our invoices and contracts shall be issued as the new company name.

If you have any further questions regarding the change of our name, please feel free to contact us.

Thank you very much for your helps and supports.

Best regards.

JSI Rock Tools.
Monday, June 20, 2016