Sub Headings of 6914
| 6914.10.40.00 | Ceramic ferrules of porcelain or china, notexceeding 3 mm in diameter or 25 mm in length, having a fiber channel opening and/or ceramicmating sleeves of alumina or zirconia |
| 6914.10.80.00 | Other |
| 6914.90.41.00 | Ceramic ferrules of alumina or zirconia, not exceeding 3 mm in diameter or 25mm in length, having a fiber channel opening and/or ceramic mating sleeves of alumina orzirconia |
| 6914.90.80.00 | Other |