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Jiangsu Guiren Pharmaceutical Co., Ltd. is a biopharmaceutical enterprise specializing in the research, development, production, and sales of active pharmaceutical ingredients (APIs), intermediates, and nutritional health foods. Established in 2018, the company employs nearly 200 people. Eighty percent of its products are exported to countries and regions such as the United States, Western Europe, and Southeast Asia, earning high recognition in the international market.

Guiren Pharmaceutical prioritizes technology and targets the market, emphasizing pragmatism and innovation to continuously meet customer needs.

The company operates two R&D centers located in Changzhou (800 square meters) and Zhenjiang (1,500 square meters), with a team comprising 2 doctoral graduates and 8 master's graduates. R&D investment accounts for 40% of the annual revenue. The production facilities have been relocated from Lianyungang to Heze, Shandong; Hebei; Hubei; and other locations. The company specializes in processes such as esterification, fluorination, chlorination, bromination, hydrogenation, cyanation, and heterocyclic synthesis (including pyrimidines, pyridines, pyrazoles, quinolines, isoquinolines, etc.). The factories can undertake customized production according to client requirements, ranging from hundreds of kilograms to thousands of tons.

"Transcending Today, Innovating Tomorrow" is our motto; achieving satisfaction for customers, employees, and society is our pursuit. We warmly welcome friends and partners from home and abroad to visit our company for inspection and guidance, to jointly explore development opportunities and create a grand blueprint for the future.