Announcement of Change of Registered Address

Shenzhen EUTTEST Testing Technology Co., Ltd. has been removed from the following old address on 03/30/2026:

Old address:423 Xinfu Building, Center Road, Xin'er Community, Xinqiao Street, Bao'an District, Shenzhen, China

Move to the new address below:

New Address: 615 Xinfu Building, Center Road, Xin'er Community, Xinqiao Street, Bao'an District, Shenzhen, China

Impact:

Recently our company is in the process of industrial and commercial changes and tax changes, after the completion of the official changes will be sent again to notify, please do not go to the new and old customers since the date of this announcement!Old address (423 Sanford House)visits or exchanges of business, all business related to our company, and other actions will beNew address (615 Xinfu Building)Carry out.

Due to change of address, our invoicing information has been updated, please contact our sales staff for the latest VAT invoicing information.

Other:

We have canceled the landline display on our website. The landline phone number 0755-86713857 has been canceled, and since April 1, 2026 no longer belongs to Shenzhen EUTTEST Testing Technology Co., Ltd, we no longer provide landline services, if you have commercial or administrative and other company business needs, please check the latest contact information on the "Contact Us" page. Since the date of this announcement, we are not responsible for any loss caused by anyone contacting this phone number.

Shenzhen EUTTEST Technology Co.,ltd.

April 02, 2026