Key Executives

The management team are accountable to the board and strives to ensure the long-term success of the company.

ZHANG SONG was appointed as the Group’s Chief Engineer, Director cum Deputy General Manager of Shandong Sunsine in October 2020. He is in charge of the Group’s technology and R&D activities. He also assists GM in environmental protection and quality management matters. Mr Zhang joined the Group in 2008 since obtained his master’s degree in inorganic chemistry. He has more than 12 years’ experience in research and development activities, technology upgrading and management. He has joined and led several technological projects organised by China national or provincial authorities and won numerous rewards. He is also one of the drafters to the Chinese Standards for Insoluble Sulphur.

YUAN JIALE was appointed as the Group’s Deputy General Manager in August 2023, where he oversees the Group’s Sales and Marketing activities. He was also appointed as Director of Shandong Sunsine in December 2024. Previously, he served as the General Manager Assistant, collaborating closely with the Head of Sales Department to manage sales, pricing, and market analysis. With over 5 years of experience in sales and marketing, he possesses a deep understanding of the market and customer dynamics. Mr Yuan joined the Group in 2008, initially working in the international sales department until 2019. Subsequently, he was promoted to Deputy Head of the Sales and Marketing Department from 2019 to 2021. He obtained his bachelor’s degree in international economy and trading from Shandong Weifang University in 2008.

ZHANG SHUN was appointed as the Group’s Deputy General Manager and Director of Shandong Sunsine in December 2024. He is responsible for the overall management of antioxidant products and supports the General Manager in production and safety control. Previously, he served as the Deputy General Manager of Shandong Sunsine. Mr. Zhang has over 14 years of experience in production and management, with a particular focus on antioxidant products. He joined the Group in 2010 after earning a master’s degree in Materials Science from Qingdao University of Science and Technology. From 2013 to 2021, he served as the Head of the RT Workshop at Shandong Sunsine. He was subsequently promoted to GM Assistant, a role he held from 2021 to June 2024, where he oversaw the overall management of antioxidant products at Shandong Sunsine.

XIE CHUNSHENG was appointed as the Group’s Deputy General Manager and Director of Shandong Sunsine in December 2024. He assists the General Manager with facilities and equipment management, including procurement, installation, testing, and maintenance. Previously, he served as the Deputy General Manager of Shandong Sunsine. Mr. Xie has nearly 20 years of experience in equipment management. He graduated from Qingdao University of Science and Technology and obtained bachelor’s degree in the Process Equipment and Control Engineering in 2005. From 2005 to 2007, he worked as a technician at the Construction and Installation Branch of Sinopec Yanshan Petrochemical Company before joining the Group. From 2011 to 2019, he was the Head of the Equipment Department at Shandong Sunsine and was promoted to General Manager Assistant in 2019, a role he held until 2022.

XU CHI was appointed as the Group General Manager Assistant and Director of Shandong Sunsine. He is in charge of the Group’s procurement, as well as the market information departments of Shandong Sunsine. Mr Xu has more than 26 years’ experience in the sales, procurement, marketing as well as administration.