1 . COMMON CUSTOMS TARIFF - TARIFF HEADINGS - PARTS AND FITTINGS OF FOUNTAIN PENS AND STYLOGRAPH PENS AND PENCILS WITHIN THE MEANING OF SUBHEADING 98.03 C II - CONCEPT 2 . COMMON CUSTOMS TARIFF - TARIFF HEADINGS - INTERPRETATION - GENERAL RULE 2 ( A ) - SCOPE 3 . COMMON CUSTOMS TARIFF - TARIFF HEADINGS - INTERPRETATION - GENERAL RULE 2 ( A ) - PARTS AND FITTINGS OF AN ARTICLE - CONCEPT