... soil:There are many mountains in Kuancheng county,so it is rich in mineral substance and fertile land,soil ... taste:Kuancheng chestnut have longer growth cycle,higher quality,it matures about 25 days later than other Chinese chestnuts. ... ISO9001,KOSHER ,HALAL,BRCStrict quality control:strict organic management,strict hygiene management,strict operation procedures,strict food inspection and without any ...