Weihai Jinhass Chemical Co., Ltd., since its establishment in 2007, has steadily developed as an important subsidiary of Weihai Jinhong Group. Formerly affiliated with Dow Chemical, a Fortune 500 chemical giant, we returned to the ranks of national enterprises in September 2010, officially changing our name to Weihai Jinhesi Chemical Co., Ltd., thus beginning a new chapter of independent innovation and national brand building.As a high-tech enterprise with a registered capital of over 80 million yuan and 160 employees, we focus on the research, development, production, and sales of high-end plastic additives. Our main products include ACR series, AIM series, calcium-zinc stabilizer series, BES series, high-end MBS series, and biodegradable plastic series, widely used in various PVC plastics, engineering plastics, and biodegradable plastics, committed to providing customers with comprehensive and efficient material solutions.

Since 2015, the company has fully launched a strategic upgrade, focusing on talent development, product R&D innovation, and management team building, laying a solid foundation for sustainable development and deepening our presence in the high-end plastic additive field. Our corporate vision is to become the preferred partner in our markets by providing high-quality, cost-effective products.Leveraging the strong research capabilities of our group, the company possesses high-end R&D platforms such as key laboratories, academician workstations, and postdoctoral research workstations. We have successfully applied for numerous invention patents, demonstrating our outstanding innovation capabilities. We have assembled a group of elite talents with experience working in Fortune 500 companies, forming a professional and international management team that continuously fuels the company's robust development.Looking to the future, the completion and commissioning of our new factory in 2025 marks a new stage of development for Jinhesi. The new automated production lines will not only triple our production scale but also expand our product categories, further enhancing our overall competitiveness. Simultaneously, the company actively deepens its strategic cooperation with domestic and international research institutions and multinational corporations, continuously strengthening its development foundation and steadfastly moving towards our vision of becoming an industry leader.