Explanatory notes
… (other than optical elements) weighing not less than 2.5 g each, of magnesium oxide or of the halides of the … in Note 6 (a) below. 5.- For the purposes of heading 38.25, “sewage sludge” means sludge arising from urban effluent … (other than optical elements) weighing not less than 2.5 g each, of magnesium oxide or of the halides of the …Legal note
… (other than optical elements) weighing not less than 2.5 g each, of magnesium oxide or of the halides of the … in Note 6 (a) below. 5.- For the purposes of heading 38.25, “sewage sludge” means sludge arising from urban effluent … excluded (Chapter 31). 6.- For the purposes of heading 38.25, the expression “other wastes” applies to : (a) …