Harmonized System
Section XVI > Chapter 84 > Heading 8460 > 8460.3 > 8460.31
… Numerically controlled …
Section XI > Chapter 63 > Heading 6306 > 6306.40
… Pneumatic mattresses …
Section VI > Chapter 29 > Heading 2931 > 2931.20
… Tributyltin compounds …
Section VI > Chapter 29 > Heading 2931 > 2931.5 > 2931.54
… Trichlorfon (ISO) …
Section VI > Chapter 28 > Heading 2836 > 2836.9 > 2836.92
… Strontium carbonate …
Section VI > Chapter 28 > Heading 2843 > 2843.2 > 2843.21
… Silver nitrate …
Section VI > Chapter 28 > Heading 2812 > 2812.1 > 2812.13
… Phosphorus trichloride …
Section VI > Chapter 28 > Heading 2819 > 2819.10
… Chromium trioxide …
Section VI > Chapter 29 > Heading 2918 > 2918.1 > 2918.14
… Citric acid …