Shandong Changhong Chemical Co., Ltd. is a core subsidiary of Changyi Longchang Biochemical Co., Ltd. Changyi Longchang Biochemical Co., Ltd. was established in 1996 and is located on the south side of National Highway 309 in the Shibou Economic Development Zone, Changyi City, Weifang City.
Relying on the strong industrial foundation of the parent company, the company has a modern 11,000-square-meter factory building and advanced laboratories, equipped with a professional R&D team (with technical personnel accounting for more than 30%), and has established in-depth cooperation with Peking University’s School of Chemical and Molecular Engineering, Qilu University of Technology and other universities. By strictly implementing the ISO-9001 quality management system, ISO14001 environmental management system and GB/T28001 occupational health and safety standards, the company has established a whole-process quality control system covering production, quality inspection and research and development. In 2018, it passed both the ISO certification and environmental impact assessment audit simultaneously, achieving the coordinated development of economic and ecological benefits.
As an important carrier of the group’s internationalization strategy, the company has established a professional foreign trade and network operation team since 2019. With the principle of “credibility first, quality first” and the concept of “integrity, pragmatism, innovation and efficiency” integrated into global market development, the company’s products are now exported to more than 20 countries overseas. With continuous technological innovation capabilities and a comprehensive service system, Changhong Chemical is committed to becoming a trusted chemical solutions partner for international customers and working together to create a green and sustainable industrial future.