Oriental Leaf is a tea beverage launched by Nongfu Spring Company, headquartered in Hangzhou, Zhejiang Province, and is the holding company of Yangshengtang. Yangshengtang Co., Ltd., founded in 1993, is an enterprise group that produces and manages health care products. The company integrates scientific research, production and sales, and its products cover five fields: medicine, health care products, biological products, food and cosmetics. Therefore, the major shareholder of Oriental Leaf is not Japanese.