Harmonized System
Section XVI > Chapter 84 > Heading 8462 > 8462.5 > 8462.51
… Numerically controlled …
Section XVI > Chapter 84 > Heading 8466 > 8466.20
… Work holders …
Section XVI > Chapter 84 > Heading 8467 > 8467.8
… Other tools …
Section V > Chapter 27 > Heading 2713 > 2713.1
… Petroleum coke …
Section V > Chapter 27 > Heading 2713 > 2713.20
… Petroleum bitumen …
Section V > Chapter 27 > Heading 2707 > 2707.10
… Benzol (benzene) …
Section V > Chapter 27 > Heading 2707 > 2707.30
… Xylol (xylenes) …
Section VII > Chapter 39 > Heading 3904 > 3904.6
… Fluoro-polymers …