Tranche Update on Wingtech Technology Co.,Ltd's Equity Buyback Plan announced on July 31, 2023.

WINGTECH TECHNOLOGY CO., LTD, formerly JOIN-IN (HOLDING) CO.,LTD., is a China-based company principally engaged in the research, development and manufacture of mobile terminals and smart hardware products. The Company operates three business segments. The Electronic Equipment Manufacturing Business segment is mainly engaged in the research and manufacturing of mobile internet equipment products mainly based on smart phones. The Real Estate and Hotel Supporting Business segment is principally engaged in real estate development and operation, property management, hotel investment and hotel management. The Investment Management Business segment is principally engaged in investment management business. The Company's main products include mobile communication products and mobile communication equipment and commercial housing. The Company operates its businesses within the domestic market and to overseas markets.