China Tontine Wines Group Limited is an investment holding company primarily engaged in the production and sale of various wine products, including sweet wines, dry wines, brandy, white wines, ice wines, and ginseng wines, under brands like Tongtian and TONTINE. The company also undertakes grape plantation activities and provides administrative services. It was founded in 2001 and is headquartered in Tonghua, Jilin Province, China.