About Hunan Longji Chemical

Hunan Longji Chemical Co., Ltd, founded in 2010, is located in Changsha, Hunan. Our manufacturing facility spans 87,000 square meters and employs over 430 professionals. We specialize in producing chemicals and chemical intermediates, primarily serving the pharmaceutical, agriculture, and food industries.

Since its inception, Longji Chemical has been committed to revitalizing China’s chemical industry and establishing itself as a leading enterprise. With nearly 15 years of continuous innovation and growth, we have evolved into a prominent player in the research, development, production, and sales of high-quality chemicals and intermediates.

At the core of our company is a strong emphasis on technology and innovation. We have established a state-of-the-art R&D center covering more than 2,000 square meters, integrating organic synthesis pilot projects, scale-up production, and quality research. Our facility is equipped with advanced instruments, including glass reactors, microchannel reactors, and over 100 high-performance analytical tools such as liquid chromatographs, gas chromatographs, and ion chromatographs imported from the United States and Germany. Additionally, we collaborate with leading universities and research institutions, including Fudan University, Zhengzhou University, Anyang Institute of Technology, and Anyang Normal University, fostering long-term partnerships for research and development.

Longji Chemical operates within a dual-market strategy, serving both domestic and international clients. Our products are distributed across China, with over 80% sold locally, while 10% are exported to Europe, North America, South America, Southeast Asia, Japan, South Korea, and other global markets.

Guided by quality, innovation, shared growth, and responsibility, we are committed to delivering safe, affordable, and high-quality chemical solutions. Our vision is to become a globally recognized chemical enterprise, driving multi-party collaboration and contributing to human health and social progress. With a steadfast focus on cutting-edge technology, Longji Chemical is dedicated to providing world-class products and services to pharmaceutical, agricultural, and food industry clients worldwide.

"