Introduction to the management of Dynamic Chemical Co., Ltd.

Qin Yisheng is founder of the company. Mr. Qin established Jiangsu Tianyin Chemical Co., Ltd. in 1998, and served as General Manager until 2005. Mr. Qin has the management experience in the chemical industry and enterprise management for more than 30 years. Under his leadership, YDG-2000 polyester filament high-speed spinning agent invented won the Third Prize of Scientific and Technological Achievements by Ministry of Textile, 100,000-ton-level environment-friendly solvent propylene glycol monomethyl ether and its acetate ester cleaning production technology was rated as the Second Prize of Jiangsu Scientific and Technological Progress in 2009, and the annual production of 11,000t green environmental protection solvent - propylene glycol monomethyl ether acetate ester production technology was rated as the First Prize of Yixing Scientific and Technological Progress in 2011. He won the title of Model Worker in Jiangsu Province in 2001, and won the title of Chinese Township Entrepreneur for two consecutive years of 2004 and 2005. Additionally, the products and technologies invented under his leadership won Scientific and Technological Progress Prize of Yixing City and Wuxi City for many times successively, and he has obtained 19 authorized patents.

Qin Xudong is President and General Manager of Jiangsu Dynamic Chemical Co., Ltd. Mr. Qin is responsible for the overall operation of the company. He was graduated from Organic Chemistry Major of Jiangsu Institute of Petrochemical Technology in 1995, and obtained the Management Master Diploma from China Europe International Business School in 2008. Mr. Qin has the management experience in the chemical industry and operating management for more than 20 years.

Sun Jiaxing is deputy general manager of Jiangsu Dynamic Chemical Co., Ltd. Graduating from Jiangsu Institute of Chemical Technology in 1988, he then joined Sinopec Yangzi Petrochemical Co., Ltd. and was responsible for ethylene oxide production management. He joined our company in 2009, and he is responsible for the company's daily production management. He has had the production management experience in the chemical industry for nearly 30 years.

Yang Jianguo is deputy general manager and Doctoral supervisor / professor of Jiangsu Dynamic Chemical Co., Ltd. Graduating from Sinopec Petrochemical Research Institute (Beijing) in 2002, he majored in Chemical Technology and obtained the doctorate. In 2008, he studied in Pennsylvania State University as senior visiting scholar, and participated in the clean fuel and catalytic research. He served as deputy chief engineer of PetroChina Daqing Petrochemical Company Research Institute, deputy chief engineer of CNOOC Tianjin Chemical Research and Design Institute as well as professor and doctoral student supervisor in Department of Chemistry, East China Normal University, and he has had the chemical product and technology research and development experience for over 25 years. He has applied for over 70 patents, published over 100 papers at home and abroad and 27 conference papers, had 12 technological achievement transfers and obtained 2 project identifications at ministerial and provincial level. Mr. Yang joined our company in 2013 and was comprehensively responsible for the work in terms of the group company research and development, new product development and technical innovation.

Yu Kefeng is deputy general manager of Jiangsu Dynamic Chemical Co., Ltd. He is responsible for the company's purchasing and sales management. He graduated from Nanjing University of Science and Technology in 2002 and then joining our company to be responsible for the international trade business, and has served as deputy marketing manager since 2010. Mr. Yu has had the chemical product sales experience for nearly twenty years.

Xiang Jueyi is deputy general manager of Jiangsu Dynamic Chemical Co., Ltd.  He graduated from Huangshi Junior College in 1994 and joining our company in 1997, he is responsible for the company's technology and quality management currently and has had the working experience in the chemical industry for over twenty years.

Fei Jun is CFO of Jiangsu Dynamic Chemical Co., Ltd., Chinese Certified Public Accountant and Certified Tax Agent. He graduated from Nanjing Audit University in 1996, and obtained Master of Business Administration in 2013. Before joining our company, Mr. Fei was engaged in the work of accounting, financial management and consulting in several accounting firms and consultants. Mr. Fei has had the financial work experience for over 20 years.

Sun Jialong secretary of the board of Jiangsu Dynamic Chemical Co., Ltd., joined our company in 2003, served as deputy general manager of Jiangsu Tianyin Chemical Co., Ltd. in 2010 and was responsible for the production management, served as deputy general manager of Dynamic (Nanjing) Chemical Co., Ltd. in 2015 and served as secretary of the board in 2016.

Pan Xiliang is supervisor and safety and environmental protection chief inspector as well as senior engineer of Jiangsu Dynamic Chemical Co., Ltd. He graduated from Nanjing College of Chemical Technology in July 1985, and obtained Master of Engineering from Zhejiang University in 2003. Mr. Pan worked in Juhua Group Corporation after graduation and was engaged in production and engineering management. He has had the working experience for over 30 years. He joined our company in September 2015 and served as supervisor of the company in 2016.

Jiangsu Tianyin Chemical Co., Ltd.

Qin Xiaoqi director of Jiangsu Dynamic Chemical Co., Ltd. and general manager of Jiangsu Tianyin Chemical Co., Ltd., is responsible for the operation of our company. Graduating from Lixin Accounting School in 1990, Ms. Qin joined our company in 1995 and served as general manager in 2010. Ms. Qin has had the financial management experience for over 20 years.

Zhang Xuejun director of Jiangsu Dynamic Chemical Co., Ltd. and deputy general manager of Jiangsu Tianyin Chemical Co., Ltd. She is responsible for the company's production and technology management. Joining our company in 1988, Mr. Zhang has had the production management experience in the chemical industry for nearly 30 years.

Dynamic Chemical Binhai Co., Ltd.

Zhu Hongwei is chairman of supervisor board of Jiangsu Dynamic Chemical Co., Ltd. and general manager of Dynamic Chemical Binhai Co., Ltd. Graduating from Jiangsu Institute of Technology in 1989, Mr. Zhu joined Jiangsu Tianyin in 2000 and served as general manager of Jiangsu Tianyin in 2005. He was transferred to Dynamic Binhai in 2009 to be comprehensively responsible for the company operation, and he has had the production management experience in the chemical industry for nearly 20 years.