... is very convenient.Plantation Bases Tangshan Huiyuan Food Co., Ltd builds the organic chestnut plantation bases in this Naturo ... Yanshan Mountain, Hebei. Yanshan chestnut, namely Tianjin chestnut or Jingdong chestnut, grows at the foot of the Great Wall. ... ISO9001 and HALAL Muslim Food Certificate.Tangshan Huiyuan Food Co., Ltd.Yutai Industry Zone, Yutian, Tangshan, Hebei, ChinaContact Person: ...