Explanatory notes
… filamentary forms. The products are used, for example, for reinforcement. (3) Articles made of peat (for example, … of peat fibre are, however, excluded ( Section XI ). (4) Unfired bricks made of dolomite agglomerated with tar. (5) … after firing are excluded ( heading 69.02 or 69.03 ). (6) Unfired silica or alumina vats (e.g., as used for melting …