Tongjitang Chinese Medicines Company (Tongjitang) is a vertically integrated and specialty pharmaceutical company focusing on the development, manufacturing and marketing of Chinese medicine. The Company's principal product, Xianling Gubao, is a Chinese medicine for the treatment of osteoporosis in China. Tongjitang's product portfolio consists primarily of Xianling Gubao and three other China State Food and Drug Administration (SFDA)-approved Chinese medicines. In addition to Xianling Gubao, the Company manufactures and markets a portfolio of 10 other Chinese medicines approved by the SFDA, including three principal products: Zaoren Anshen Capsules, an over the counter (OTC) medicine for treating insomnia; Moisturizing and Anti-Itching Capsules, an OTC medicine for treating inflammatory skin conditions, and Dianbaizhu Syrup, a prescription medicine for treating vertigo. It also manufactures 37 western medicines.