China Tontine Wines Group Limited is an investment holding company that produces and sells grape wine in the People's Republic of China. It offers sweet and dry wines under the Tongtian, Tongtianhong, and TONTINE labels, and also produces and sells brandy, white wines, spirits, Japanese sake, and other wine products. In addition, the company processes grape juice and sells food products. Founded in 2000, it is headquartered in Shenzhen, the People's Republic of China.