… or reconstructed precious stones of heading 71.04 (see corresponding Explanatory Note). These imitation stones are … jewellery within the meaning of heading 71.17 (see corresponding Explanatory Note). (h) Cuff-links ( heading …
… of a kind used for other technical purposes, including narrow fabrics made of velvet impregnated with rubber, for … of a kind used for other technical purposes, including narrow fabrics made of velvet impregnated with rubber, for …
… is heated to incandescence by the passage of an electric current, the glass envelope (sometimes coloured) being … These modules have circuity to control DC voltage and current to a level useable by the LEDs (power control). …
… any change in their chemical structure. Enzymes may be referred to as follows : (I) According to their chemical … degree of sweetness. In addition to the other exclusions referred to above, this heading does not cover : (a) …
… salts. Certain double or complex salts are specifically referred to in headings 28.26 to 28.41; for example, … and borides ( headings 28.49, 28.50 and 28.53 ) and ferrophosphorus ( Section XV ). (e) Salts of Chapter 31 . …
