Section 20 MISCELLANEOUS MANUFACTURED ARTICLES 96 Miscellaneous manufactured articles 96 01 Worked ivory, bone, tortoise-shell, horn, antlers, coral, mother-of-pearl and ot 96 01 90 Worked coral and articles thereof 96 01 90 20 Worked coral and articles thereof Commodity Code Description 96 01 90 20 00 Worked coral and articles thereof