Quantum's micro shareholder reduced 240,000 shares

On July 20th, Quantum's micro shareholder HAIQING LIN reduced its holding of 238,800 shares in the share transfer system through the after-hours agreement, and the shareholding ratio was 10% after the change of equity.

Quantum's micro shareholder HAIQING LIN completed the reduction of 238,800 shares in the national SME share transfer system through the after-hours agreement transfer. HAIQING LIN held 10.29% before the equity change, and the shareholding ratio after the change of equity was 10%.

Obligations involving information disclosure: HAIQINGLIN, USA, May 23, 2015 - September 2017, Quantum Microelectronics Co., Ltd., General Manager September 2017 to present, freelance.