Harmonized System
Section XVIII > Chapter 90 > Heading 9018 > 9018.50
… Other ophthalmic instruments and appliances …
Section XVIII > Chapter 90 > Heading 9031 > 9031.4
… Other optical instruments and appliances …
Section XVIII > Chapter 90 > Heading 9031 > 9031.80
… Other instruments, appliances and machines …
Section XVIII > Chapter 92 > Heading 9207 > 9207.10
… Keyboard instruments, other than accordions …
Section XIX > Chapter 93 > Heading 9306 > 9306.30
… Other cartridges and parts thereof …
Section XX > Chapter 94 > Heading 9401 > 9401.6
… Other seats, with wooden frames …
Section XX > Chapter 94 > Heading 9401 > 9401.7
… Other seats, with metal frames …
Section XV > Chapter 73 > Heading 7314
… Cloth (including endless bands), grill, netting and fencing, …
Explanatory notes
… 73.14 ‑ Cloth (including endless bands), grill, netting and fencing, … Endless bands for machinery, of stainless steel 7314.14 - - Other woven cloth, of stainless steel 7314.19 - - Other …Section VI > Chapter 28 > Heading 2843
… or organic compounds of precious metals, whether or not chemically defined; amalgams of precious metals. …
Explanatory notes
… or organic compounds of precious metals, whether or not chemically defined; amalgams of precious metals. 2843.10 … ‑ Silver compounds : 2843.21 ‑ ‑ Silver nitrate 2843.29 ‑ ‑ Other 2843.30 ‑ Gold compounds 2843.90 ‑ Other compounds; …Section X > Chapter 48 > Heading 4804
… Uncoated kraft paper and paperboard, in rolls or sheets, other than that of heading 48.02 or 48.03. …