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Mr. Yang Qingjin currently serves as Chairman of both Sinolong Group Co., Ltd. and Sinolong New Materials Co., Ltd. He is also a member of the 13th CPPCC Fujian Provincial Committee and Vice Chairman of the Xiamen Federation of Industry and Commerce.

Over the past 30 years, Mr. Yang has remained steadfast in his commitment to industrial operations. Through continuous innovation and serial entrepreneurship, he led the company in pioneering the integrated industrial chain for functional film materials, establishing China’s global competitiveness in this sector and building a strong international reputation for the country’s new materials industry.

Under Mr. Yang's leadership, Sinolong Group has firmly embraced the development philosophy that “lucid waters and lush mountains are invaluable assets.” Upholding the principles of technological innovation and self-reliance, the Group has overcome numerous critical technological bottlenecks and promoted the global application of a series of new products and technologies—contributing actively to safeguarding public health and advancing environmental sustainability. In response to national strategies, the Group has also accelerated the digital transformation and upgrading of traditional manufacturing, advancing both industrial digitization and digital industrialization. Today, Sinolong Group is forging ahead in the global market with a renewed vision, supporting the high-quality development of China's new materials industry and contributing to the broader goal of Chinese modernization.

Over the years, Mr. Yang has actively embraced social responsibility, participating in public welfare initiatives such as education funding, poverty alleviation, and pandemic relief. His continued dedication has earned him the “Outstanding Contribution to Philanthropy” award for several consecutive years.