Senior Management Team

Mr. Nick Su, Chief Finance Officer

Mr. Su has over 10 years of relevant accounting and industry experience at leading international blue chip companies in China. Most recently, he was the financial controller at several business units of Chinese subsidiaries of Ciba Specialty Chemicals, a global leader in plastic additives, coating effects and water and paper treatment. He also held the position of deputy general manager and chief accountant at Danisco Ingredients (China) Co. Ltd. Danisco is a world leader in food ingredients, enzymes and biobased solutions. The company is quoted on the OMX Nordic Exchange.

Mr. Su graduated from the People’s University, Beijing, with a Bachelor of Arts in Accounting and attended the Canadian General Accountant Training Courses with International Business and Economics University, Beijing.

Mr. Dongguang Liu, Group Finance Manager

Mr. Liu has over 18 years’ experience in finance and accounting. From 1990 to 1993, he worked as an accountant in the Guangyao Food Bureau and from 1994 to 1996, he was an accountant at the Guanyao Beer Company. From 1997 to 1999, he was the financial officer of Shandong Dongying Petrochemical Group. From 2000 to 2004, he was the vice General Manager of Hi-Tech Chemical and, from 2005 to the present, he has been serving as the Group Finance Manager of Hi-Tech Chemical. Mr. Liu is the associate secretary of the Dongying Audit Committee.

Mr. Hualan Zhang, General Manager of Hi-Tech Spring

Mr. Zhang holds a masters degree in engineering from China Petroleum University. He began his career as an engineer in the design and development department of China Petrochemical Shengli Oil Management Bureau. He then became the vice president and engineer of Hai Tong Group Company and Dongying Petrochemical Technology Developing Ltd. Co. In May 2004, he joined Hi-Tech Chemical as a senior engineer and in April 2005 he was appointed to the position of deputy manager. He was appointed General Manager of Hi-Tech Spring in 2006.

Mr. Hailun Zhang, General Manager of Hi-Tech Shengli

Mr. Zhang holds a bachelors degree in engineering from Tianjin University of Technology. He was a director of Yellow River Chlor - Alkali factory from 1996 to 1998 before he joined Shengli Galvanic in 1999. In 2002, he was appointed as an associate manager,followed by promotion to General Manager in 2006.

Mr. Guo Lin, General Manager of Tiandong Biochemical

Mr. Guo is an associate engineer. He began his career as a technician in Dongying Shengli Electrochemical Co., Ltd after he graduated from Shandong Salt Industry School in 1994. From 1996 to 1999, he worked as a plant director in that company and was promoted to the vice General Manager in 2000. He was appointed as the general manager of Tiandong Biochemical in May 2006.