… phylloxera, etc. For the latter use, the derived product potassium thiocarbonate ( heading 28.42 ) is sometimes used. … melting. Used for the manufacture of fireworks (mixed with potassium nitrate and sulphur), in paints (ruby arsenic), or …
… 4805.19 includes "Wellenstoff fluting paper (recycled medium)", being paper in rolls made mainly of pulp of … at least 100 g/m 2 , and having a CMT 30 (Corrugated Medium Test with 30 minutes of conditioning) crush …
… of hard steel, special alloys or other materials (e.g., barium ferrite agglomerated with plastics or synthetic … or discs (tags) of metal or of agglomerated ferrite (e.g., barium ferrite). (3) Electro‑magnetic or permanent magnet …