Explanatory notes
… netting of zinc wire, and expanded metal. (4) Zinc nails, tacks, nuts, bolts, screws and other articles of the types … (sacrificial anodes) used for protecting pipelines, ships tanks, etc., from corrosion. (11) Gutters, roof capping, … other than hollow profiles ( heading 79.04 ), fittings with taps, cocks, valves, etc. ( heading 84.81 ) and tubes and …