… normally be used for jewellery or for goldsmiths’ or silversmiths’ wares. (2) Black diamonds, and other … etc.) are suitable for use by jewellers, goldsmiths or silversmiths. Subheading 7102.31 covers : (1) Diamonds in …
… metal is extracted by electrolytic reduction of the alumina dissolved in fused cryolite (the latter is sodium aluminium fluoride, but it acts solely as a solvent). This electrolysis is carried out in carbon lined …
… other technical purposes, including narrow fabrics made of velvet impregnated with rubber, for covering weaving … other technical purposes, including narrow fabrics made of velvet impregnated with rubber, for covering weaving …
… , e.g., for roughening the surface of the skin to produce a velvety effect. (9) Brushing machines , e.g., to clean the skin and increase the velvety effect after roughening. (10) Machines for glazing …
