| Class | Class Name |
|---|---|
| 4 | additives (non-chemical) for hydraulic fluids |
| 4 | additives, non-chemical, to motor fuel |
| 4 | air conditioner lubricants |
| 4 | alcohol [fuel] |
| 4 | anthracite |
| 4 | anti-oxidation oils |
| 4 | anti-seize compounds (oils) |
| 4 | artificial petroleum |
| 4 | automobile lubricants |
| 4 | automotive engine oils |
| 4 | automotive fuels |
| 4 | automotive industrial oils and greases |
| 4 | automotive lubricants |
| 4 | automotive lubricants for car engines |
| 4 | aviation fuels |
| 4 | base oil being lubricating oil |
| 4 | bearing lubricants |
| 4 | beeswax |
| 4 | beeswax for use in the manufacture of cosmetics |
| 4 | belt oils |
| 4 | belting wax |
| 4 | benzene fuel |
| 4 | benzine |
| 4 | biomass fuel |
| 4 | black oils |
| 4 | boiled oils for industrial use |
| 4 | bone oil for industrial purposes |
| 4 | bottled gas |
| 4 | briquettes |
| 4 | butane and propane fuel gas |
| 4 | butane fuels |
| 4 | butanes |
| 4 | candle assemblies |
| 4 | candle wicks |
| 4 | candles |
| 4 | candles and wicks for lighting |
| 4 | candles for lighting |
| 4 | candles (for lighting purposes) |
| 4 | candles of essential oils |
| 4 | candles with chemical base for colored flames |
| 4 | carburants |
| 4 | carnauba wax |
| 4 | carnauba wax for use on automobiles |
| 4 | castor oil for industrial purposes |
| 4 | castor oils for industrial purposes |
| 4 | ceresine |
| 4 | chain oils |
| 4 | charcoal briquettes |
| 4 | charcoal for use as fuel |
| 4 | charcoal [fuel] |
