1、Founder Zhang Wei Profile:

Zhang Wei – Serial Entrepreneur & Corporate Leader

Zhang Wei, born in Baishui County, Weinan, Shaanxi in 1988. holds a bachelor's degree. With sharp market insight and a steady business philosophy, he has founded several companies across building materials, new materials, and other sectors, demonstrating exceptional entrepreneurship and social responsibility.

In June 2017. Zhang Wei founded Pucheng Junda Building Materials Co., Ltd., serving as Chairman and legal representative. Since its establishment, the company has achieved average annual sales of approximately RMB 90 million and average annual tax payments of RMB 26 million, earning an A-class taxpayer credit rating from tax authorities and building a solid market reputation and social image.

In November 2019. he founded Pucheng Yuanfang Building Materials Co., Ltd., serving as Executive Director. The company has grown steadily, with average annual sales of about RMB 30 million and average annual tax payments of RMB 7.5 million, consistently contributing to the local economy.

In March 2023. Zhang Wei founded Pucheng Runyi New Material Technology Company Limited, serving as Executive Director. As his strategic move into the fine chemical and new materials sector, the company focuses on the R&D and production of high-performance optoelectronic materials and pharmaceutical intermediates, dedicated to advancing domestic localization and building an innovative enterprise with core competitiveness.

From building materials to new materials technology, Zhang Wei has always adhered to the principles of steady development and integrity-driven management, leading his companies toward high-quality growth.

2、CEO Yin Zhenbo Profile:

Yin Zhenbo – A Versatile Leader with Expertise in Both Technology and Management

Yin Zhenbo, born in 1982 in Shangluo, Shaanxi, graduated with a bachelor's degree in chemistry from Baoji University of Arts and Sciences. He currently serves as General Manager of Pucheng Runyi New Material Technology Company Limited overseeing production, strategic planning, technological innovation, operations management, and team development.

Deeply rooted in the industry with end-to-end practical experience.

Yin has 19 years of end-to-end experience in the chemical new materials industry, including 8 years of large-scale team management. He has deep expertise in liquid crystal materials, OLED emitting materials, pharmaceutical intermediates, electronic chemicals, and more. He has held key management roles such as Production Supervisor and Production Director at industry-leading companies including Xi'an Ruilian New Materials and Hefei Funano Technology, accumulating hands-on capabilities across process R&D, pilot scale-up, production transfer, and manufacturing base construction.

Technology-driven with outstanding track record in commercialization.

To date, he has led over 300 pilot projects, with more than 200 successfully commercialized — a conversion rate that leads the industry. He has broken through process bottlenecks in difficult products such as Eribulin intermediates, led multiple process optimizations, and achieved significant cost reduction and efficiency gains, demonstrating solid technical expertise and complex problem-solving abilities.

Management excellence, leading teams to repeated success.

On the management front, Yin has led a core team of 40 to complete major production projects, receiving multiple awards including “Outstanding Individual” and “Excellent Team.” He focuses on developing key talent and enhancing team capabilities, driving efficient operations with a pragmatic management style.

Leading Runyi toward high-quality development.

Since becoming General Manager of Runyi New Material, he has overseen overall operations and strategic planning, established standardized production management systems, and promoted technological innovation and efficient commercialization. Under his leadership, the company continues to strengthen its core competitiveness and industry influence, steadily advancing toward the goal of becoming a “world-class, internationally recognized” enterprise.

3、CTO Wang Xiangyang Profile:

Wang Xiangyang – All-Round Technical Expert from Lab to Commercialization

Wang Xiangyang, born in Chengcheng County, Weinan, Shaanxi in June 1993. graduated with a bachelor's degree in Materials Chemistry from Baoji University of Arts and Sciences. With nearly 8 years of deep experience in the chemical new materials sector, he currently holds a core production management role at Xi'an Ruilian Weinan Haitai New Materials Co., Ltd. He possesses end-to-end technical and management experience from laboratory R&D to large-scale production, and is fully qualified to serve as the technical lead of a chemical plant.

Technical Expertise

Wang is proficient in synthesis processes for liquid crystal and OLED new materials, impurity control, and production anomaly troubleshooting. He has led technical optimization from lab-scale to pilot and scale-up production, continuously driving cost reduction and efficiency improvement. He provides full-process technical support for small-batch OLED products (0.1-2kg) from R&D samples to mass production, and is familiar with the entire R&D-pilot-commercialization chain. He is also skilled in using professional tools such as Office, ChemDraw, and ScienceFinder, with a solid theoretical foundation in chemical engineering and R&D innovation capabilities. He can quickly resolve production bottlenecks and ensure efficient project execution.

Production Management & Team Building

In production management, Wang has served as Production Supervisor, overseeing production planning, cost control, personnel coordination, and anomaly response. He has consistently completed production orders efficiently, significantly improving productivity and reducing material waste. He also serves as an internal Level 2 trainer and mentor for production technicians, responsible for team development and capability enhancement, demonstrating strong organizational coordination and team management skills. Rigorous and pragmatic, he communicates and collaborates effectively across departments to ensure efficient production operations.

Qualifications & Honors

Wang holds an Assistant Engineer certificate, meeting professional standards. He has been repeatedly recognized as Employee of the Year and Supervisor of the Year. Based on outstanding performance and contributions, he was awarded two phases of company equity incentives covering 2020-2024 and 2024-2028 (awarded to the top 10% of core employees). His professional competence and management value are highly recognized by the company.

4、CFO Lin Li Profile:

Lin Li – Senior Financial Management Expert Integrating Business and Finance

Lin Li, 53 years old, is a mid-level accountant with a bachelor's degree in accounting from Northwest University. She has 30 years of full-process financial management experience, including 22 years as financial manager in foreign-owned manufacturing enterprises. Having experienced the complete corporate lifecycle from establishment to liquidation, she is a seasoned finance professional with both international perspective and local practice experience.

Comprehensive Financial Management Capabilities

Lin is proficient in the entire financial process from bookkeeping and cost accounting to preparing bilingual financial statements (Chinese/English), annual audits, and final settlement. She can independently prepare financial analysis reports, providing precise decision-making support to management. She is familiar with export tax rebate policies and tax planning in the import-export manufacturing sector, and has maintained long-term cooperative relationships with tax, industry and commerce, banks, and accounting firms, ensuring both compliance and tax optimization.

System Design & Business Integration

Beyond financial accounting and system implementation, she excels at integrating financial thinking into business management. She has successfully established procurement approval control procedures and expense approval processes, effectively controlling costs, improving capital efficiency, and enhancing cross-departmental collaboration. In cost control, she has applied the moving weighted average method for standard cost accounting across thousands of product models, precisely managing the full-chain cost from material receipt to production to product shipment.

System Building & Risk Control

During her 22 years as financial manager at the U.S.-based company “Coilcraft China,” Lin managed the financial system for a 2.500-employee organization, fully responsible for the financial operations of both headquarters and branches. As a full-process system builder, she took over accounting setup at the early stage of the company and saw it through to liquidation and closure, experiencing the complete financial lifecycle of a corporation and developing strong capabilities in system building and risk control.

Team Management & Collaboration

Lin has long led finance teams, responsible for staff guidance, work coordination, and performance evaluation, nurturing several finance professionals. She is skilled in cross-departmental communication and collaboration, effectively integrating financial standards into every aspect of business operations, providing solid support for business growth.

With her deep professional knowledge and extensive hands-on experience, Lin Li will leverage her solid financial management capabilities to support the compliant operation and sustainable development of Runyi New Material.