| Tariff Classification |
| section 13 | Articles of stone, plaster, cement, asbestos, mica or similar materials; ceramic products; glass and glassware |
| chapter 70 | Glass and glassware |
| 70.19 | Glass fibres (including glass wool) and articles thereof (for example, yarn, rovings, woven fabrics): |
| －Slivers, rovings, yarn and chopped strands and mats thereof: |
| 7019.12 | －－Rovings |
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