Harmonized System
Section XV > Chapter 73 > Heading 7305 > 7305.20
… Casing of a kind used in drilling for oil or gas …
Section XV > Chapter 73 > Heading 7306 > 7306.1
… Line pipe of a kind used for oil or gas pipelines …
Section XV > Chapter 73 > Heading 7321 > 7321.1 > 7321.11
… For gas fuel or for both gas and other fuels …
Section XV > Chapter 73 > Heading 7321 > 7321.8 > 7321.81
… For gas fuel or for both gas and other fuels …
Section XV > Chapter 83 > Heading 8302 > 8302.30
… Other mountings, fittings and similar articles suitable for motor vehicles …
Section XVI > Chapter 84 > Heading 8423 > 8423.90
… Weighing machine weights of all kinds; parts of weighing machinery …
Section XVI > Chapter 84 > Heading 8428 > 8428.3
… Other continuous-action elevators and conveyors, for goods or materials …
Section XV > Chapter 75 > Heading 7501 > 7501.20
… Nickel oxide sinters and other intermediate products of nickel metallurgy …
Section XV > Chapter 81 > Heading 8101 > 8101.9 > 8101.94
… Unwrought tungsten, including bars and rods obtained simply by sintering …
Section XV > Chapter 81 > Heading 8102 > 8102.9 > 8102.94
… Unwrought molybdenum, including bars and rods obtained simply by sintering …