The Board of Siberian Mining Group Company Limited announced that Ms. Tsang Oi Yin has tendered her resignation as the company secretary of the Company and an authorized representative of the Company with effect from 16 September 2020. The Board also announces that Ms. Tsang Man Maan has been appointed as the company secretary of the Company and an authorized representative of the Company with effect from 16 September 2020. Ms. Tsang Man Maan is currently a manager of the corporate service department of Hauzen Services Limited.