Tangshan Shanyuan Foodstuff Co., Ltd, covering 50000 square meters, was established in Aug. 2001. The corporation lies in Zunhua City, Hebei province, which is the main production area of â??Tianjin Chestnuts â??. Shanyuan is a joint-venture and can export independently . ã??ã??Shanyuan is a professional foodstuff producing factory mainly dealing with chestnuts products , fillings , canned fruits , frozen vegetables or fruits and sesame deep-processed products. ã??ã??Chestnuts products: the fresh chestnuts, IQF roasted chestnuts and ringent chestnuts.