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Nanjing spring & autumn Bioengineering Co., Ltd. has a R&D team composed of experienced natural product chemists. It is a high-tech enterprise specializing in the extraction and separation of high-purity phytochemical components. It has its own chemical R&D laboratory and a 2,000-square-meter pilot plant. The extraction factory is dedicated to the development of innovative small-molecule compounds. The key research fields are anti-tumor, anti-aging, anti-inflammatory, antioxidant, metabolism, and R&D-related natural compound monomers, providing high-purity natural source precursor compounds for innovative drug research or raw material. At the same time, it focuses on the research and development and production of plant-derived standard reference substances, natural products for pharmacology, large-scale natural products, high-content plant extracts and effective parts, Chinese medicine intermediates, and Chinese medicine raw materials.product and service:1. Plant-derived high-purity natural compounds ：Focusing on the research and development and production of high-purity natural compounds of plant origin, all products are independently developed, with high technology content, and most of them are exclusively produced domestically or internationally. Products can meet different specifications and requirements from mg to kg, and at the same time accept large-scale customization services for high-purity products. 2. Chinese medicine reference substance (standard substance)  Production and sales: Production and sales of more than 300 reference substances (standards) derived from traditional Chinese medicines. All products have undergone strict HPLC, MS, NMR testing, reliable quality and reasonable price. 3.Production and customization of natural compounds in experimental state：Customized R&D and production services of natural active monomers, provide professional natural compound customized production services for the pharmacology and new drug R&D industries, solve the bottleneck problems you encounter, and escort the smooth development of your project.Our business philosophy：  Product quality is the life of an enterprise. Our purpose： Customer first, quality first, reputation first Our goal ： Strive to become an excellent team for the research and development of plant-derived natural compounds.Address of R&D and Production Department: Room 303-305, Building F6, Jiangsu Life Science and Technology Innovation Park, No. 9 Weidi Road, Xianlin University City, Qixia District, Nanjing, 210046 Address of Sales Department: Room 1004, Block C, Jinling Biomedical Technology Industrial Park, No. 2, Shengli Village Road, Xiaowei Street, Xuanwu District, Nanjing, 210014 Tel: 400 800 6240 (toll free) / 86-25-66113315 Fax: 86-25-84430028Email: sale3@cqherb.com (product order/service/technical support)        Website: http://www.cqherb.com