United Envirotech Ltd. announced the cessation of Li Yan as non-executive director of the company with effect from April 24, 2015. There has been a change in controlling shareholder of the company, and as a result, a change to the composition of the Board. Dr. Li Yan's cessation as a Director of the Board is to facilitate the appointment of new Board Members nominated by the Controlling Shareholder, CKM (Cayman) Company Limited.