Shaanxi Huike Botanical Development Co., Ltd., founded in Oct. 2000, is a technological export-oriented private enterprise with the Rights of Self-Managed Import and Export, specializing in active ingredients modernized and industrialization research, development, production, and sales of natural medical botany. The company mainly produces and sells high-purity monomers with botanical functional ingredients and standard extractives, such as grapefruit series products (naringin, naringenin, and naringin dihydrochalcone), fruit of immature citron series products (hesperetin, nobiletin, and tangeretin), sophocarpine series products (genistein and kaempferol), and other active monomer (diosmetin, apigenin, ursolic acid, and shikimic acid).