Mr. Hong Chen, Master of Finance, currently serves as an analyst in the aromatics team at CCF Group, primarily responsible for market analysis on PX and related products. Mr. Chen maintains close contact with Chinese and international PX/PTA factories, continuously monitoring industry developments. He also frequently communicates with traders both in China and abroad to understand market changes and trade movements, offering consulting services to clients. During his tenure, Mr. Chen has participated in multiple PX market surveys and authored reports for PX-related conferences, including "PX/PTA Industry Structure and Response Strategies" and "PX Industry Development and Market Analysis."

Mr. Charles Guo is currently a Lead Analyst in the polyester product group at CCFGroup. Since 2011, he has been engaged in the analysis and consulting of bottle-grade PET chip and overseas market information, possessing a unique analytical perspective within the bottle chip industry chain and establishing a significant influence in the industry. He has organized and participated in numerous domestic and international industry conferences and customized training for enterprises, completing multiple consulting projects for globally recognized companies. The industry conference he led, the "International PET Industry Forum" has successfully held 12 sessions, receiving favorable reviews from the industry.

Ms. Sue Su presently holds the role of marketing manager in CCFGroup. Since joining the International Market Department in 2011, she has been responsible for expanding overseas business including organizing overseas conferences, managing international client relations, conducting international market research for clients, and expanding overseas sales channels, etc. She has accumulated rich experience in overseas sales. She has hosted and led several overseas events and visit activities, and has been invited multiple times to give related industry reports at events such as the Celco Conference in London, and Indian Cotton Conference.