Chen Qiuyou: Male, born in 197 1, China nationality, with no permanent residency abroad, Sun Yat-sen University EMBA. 200 1 Joined Demei Company, and served as manager of Fujian Company, manager of Shantou Company, manager of Wuxi Company and director of marketing center. From June 2009 to May 2009, he served as the marketing director of the company; From May 20 18 to present, he has been the general manager of the company's spinning division. Mr. Chen Qiuyou is also the chairman of Chengdu Demei Elite Chemical Co., Ltd. and Mingren Fine Chemical (Jiaxing) Co., Ltd.; Director of Fujian Jinjiang Xindemei Chemical Co., Ltd.; Executive Director of Weifang Demeigao Chemical Co., Ltd.; Manager of Guangdong Demei High-tech Materials Co., Ltd.; Chairman of Guangdong Dima Chemical Indonesia Chemical Co., Ltd.