ʢͧԴлͧ觻ԡʴط

19 07 ӪШҡѧź
(landfill leachate)

19 07 02 HM  ӪШҡѧźѹ landfill leachate containing dangerous substances
19 07 03   ӪШҡѧź 19 07 02 landfill leachate other than those mentioned in 19 07 02