Sinocelltech announced on March 31 that the company recently received a written resignation letter from Vice President Lan Zhanghua. Lan Zhanghua resigned from the position of Vice President of the company and its holding subsidiary Sinocelltech Engineering Co., Ltd. due to retirement application, and will no longer hold any position in the company or its holding subsidiary after resignation. The resignation letter will take effect from the date it is delivered to the board of directors
