Tuya Inc.

Our board of directors has adopted a code of business conduct and ethics that applies to all of our directors, officers and employees, including certain provisions that specifically apply to our principal executive officer, principal financial officer, principal accounting officer or controller and any other persons who perform similar functions for us. We have filed our code of business conduct and ethics as Exhibit 99.1 to the registration statement on Form F-1 (File No. 333-253575), as amended, initially filed with the SEC on February 26, 2021, and posted a copy of our code of business conduct and ethics on our website athttps://ir.tuya.com. We hereby undertake to provide to any person without charge, a copy of our code of business conduct and ethics within 10 working days after we receive such person’s written request.