YSX Tech Co., Ltd

Corporate History and Structure On November 9, 2022, YSX Cayman, or the Company, was incorporated in the Cayman Islands under the Cayman Islands Companies Act. On November 29, 2022, the Company’s wholly-owned subsidiary, YSX HK, or YSX (HK) Holding Co., Limited, was established as an investment holding company under the laws of Hong Kong. On December 30, 2022, Yishengxin (Guangzhou) International Holding Co., Ltd. ( WFOE ) was incorporated pursuant to PRC laws as a wholly foreign owned enterprise of YSX HK. On April 21, 2025, Beijing Yi Chen Ma Tian International Holding Co., Ltd. ( Yi Chen Ma Tian ) was formed as a 100% controlled subsidiary of YSX HK. Yi Chen Ma Tian did not have active business operations as of March 31, 2026 and as of the date of this report, but solely acts as a holding company. Xinjiang YSX, or Xinjiang Yishengxin Network Technology Co. Ltd, a limited liability company organized under the laws of the PRC, was incorporated in Kashgar Region, Xinjiang, China on July 16, 2015. Xinjiang YSX has the following subsidiaries: Chuangzhan, or Xinjiang Yishengxin Chuangzhan Technology Co., L td., a limited liability company organized under the laws of the PRC, which is wholly owned by Xinjiang YSX, was established on July 2, 2017 in Kashgar Region, Xinjiang, China; and YSX Network, or Guangzhou Yishengxin Network Technology Co., Ltd., a limited liability company organized under the laws of the PRC, which is wholly owned by Xinjiang YSX, was established on July 12, 2019 in Guangzhou City, China.