Main field : EMS_NO、FAC_NAME、ADDRESS、UNINO、EMI_TYPE、PER_NO、SDATE、EDATE、EMI_ITEM、EMI_ENAME、EMI_VALUE、EMI_UNITS、EMI_SCALAR、PER_STATUS、Release_QTY、ROC_YEAR、SEASON

Main field :

Main field :

Main field :

Main field :

Main field :

Main field : manual、year、publication_date、url

Main field :

Main field : itemname、category、year、itemunit、itemvalue

Main field : toxic_no、no、cname_u、ename、formula、reg_no、qty_lower、altqty、class、a_date