AMS Chemicals supplies a comprehensive range of fuel additives for the international petroleum industry. Our products support fuel quality, stability and performance across a wide range of applications. With technical expertise and flexible supply options, we assist our customers in meeting their specific product requirements.

 ### Additive type by fuel application

 | Additive type | ![ico crude oil](https://www.ams-chemicals.com/images/ico-crude-oil.png)Crude Oil | ![ico crude oil](https://www.ams-chemicals.com/images/ico-fuel-oil-marine-fuel.png)Fuel Oil | ![ico crude oil](https://www.ams-chemicals.com/images/ico-gas-oil-diesel.png)Gas Oil / Diesel | ![ico crude oil](https://www.ams-chemicals.com/images/ico-gasoline.png)Gasoline | ![ico crude oil](https://www.ams-chemicals.com/images/ico-jet-fuel.png)Jet Fuel | ![ico crude oil](https://www.ams-chemicals.com/images/ico-biodiesel-fame.png)Biodiesel |
|---|---|---|---|---|---|---|
| Antioxidants Support oxidation and storage stability, limiting sediment and gum formation over time. | Not applicable | Not applicable | ![](https://www.ams-chemicals.com/images/icons/matrix-check.svg) | ![](https://www.ams-chemicals.com/images/icons/matrix-check.svg) | ![](https://www.ams-chemicals.com/images/icons/matrix-check.svg) | ![](https://www.ams-chemicals.com/images/icons/matrix-check.svg) |
| Bactericides / Biocides Control microbial growth linked to water contamination during storage. | Not applicable | Not applicable | ![](https://www.ams-chemicals.com/images/icons/matrix-check.svg) | ![](https://www.ams-chemicals.com/images/icons/matrix-check.svg) | Not applicable | ![](https://www.ams-chemicals.com/images/icons/matrix-check.svg) |
| Cetane Number Improvers Raise the cetane number to support combustion performance and cold-start behaviour. | Not applicable | Not applicable | ![](https://www.ams-chemicals.com/images/icons/matrix-check.svg) | Not applicable | Not applicable | ![](https://www.ams-chemicals.com/images/icons/matrix-check.svg) |
| CFPP Improvers Improve the cold filter plugging point, keeping fuel flowing through filters in cold conditions. | Not applicable | Not applicable | ![](https://www.ams-chemicals.com/images/icons/matrix-check.svg) | Not applicable | Not applicable | ![](https://www.ams-chemicals.com/images/icons/matrix-check.svg) |
| Cloud Point Improvers Lower the temperature at which wax crystals start to form. | Not applicable | Not applicable | ![](https://www.ams-chemicals.com/images/icons/matrix-check.svg) | Not applicable | Not applicable | ![](https://www.ams-chemicals.com/images/icons/matrix-check.svg) |
| Conductivity Improvers Increase electrical conductivity, reducing static discharge risk during loading and transfer. | Not applicable | Not applicable | ![](https://www.ams-chemicals.com/images/icons/matrix-check.svg) | Not applicable | ![](https://www.ams-chemicals.com/images/icons/matrix-check.svg) | Not applicable |
| Corrosion Inhibitors Protect tanks, lines and equipment from corrosion during storage and transfer. | Not applicable | Not applicable | Not applicable | ![](https://www.ams-chemicals.com/images/icons/matrix-check.svg) | Not applicable | Not applicable |
| Dehazers Clear haze caused by trace water or contaminants, supporting a bright, clear appearance. | Not applicable | Not applicable | ![](https://www.ams-chemicals.com/images/icons/matrix-check.svg) | Not applicable | Not applicable | Not applicable |
| Demulsifiers Support the separation of water from the fuel, reducing emulsion-related handling issues. | ![](https://www.ams-chemicals.com/images/icons/matrix-check.svg) | ![](https://www.ams-chemicals.com/images/icons/matrix-check.svg) | Not applicable | Not applicable | Not applicable | Not applicable |
| Dyes / Markers Apply the colour or marker required for regulatory, fiscal or product-differentiation purposes. | Not applicable | Not applicable | ![](https://www.ams-chemicals.com/images/icons/matrix-check.svg) | ![](https://www.ams-chemicals.com/images/icons/matrix-check.svg) | Not applicable | Not applicable |
| H2S Scavengers Reduce hydrogen sulphide content, supporting safer handling and compliance. | ![](https://www.ams-chemicals.com/images/icons/matrix-check.svg) | ![](https://www.ams-chemicals.com/images/icons/matrix-check.svg) | Not applicable | ![](https://www.ams-chemicals.com/images/icons/matrix-check.svg) | Not applicable | Not applicable |
| Icing Inhibitors Address fuel system icing risk related to water content at low operating temperatures. | Not applicable | Not applicable | Not applicable | Not applicable | ![](https://www.ams-chemicals.com/images/icons/matrix-check.svg) | Not applicable |
| Lubricity Improvers Restore lubricity lost through processing, protecting fuel system components from wear. | Not applicable | Not applicable | ![](https://www.ams-chemicals.com/images/icons/matrix-check.svg) | Not applicable | ![](https://www.ams-chemicals.com/images/icons/matrix-check.svg) | Not applicable |
| Mercaptan Scavengers Address mercaptan sulphur compounds affecting odour and corrosivity. | ![](https://www.ams-chemicals.com/images/icons/matrix-check.svg) | ![](https://www.ams-chemicals.com/images/icons/matrix-check.svg) | Not applicable | ![](https://www.ams-chemicals.com/images/icons/matrix-check.svg) | Not applicable | Not applicable |
| Pour Point Depressants Lower the temperature at which the fuel starts to gel, keeping it pumpable in cold conditions. | ![](https://www.ams-chemicals.com/images/icons/matrix-check.svg) | ![](https://www.ams-chemicals.com/images/icons/matrix-check.svg) | Not applicable | Not applicable | Not applicable | Not applicable |
| RON/MON Boosters Raise the research and motor octane number to meet the required grade. | Not applicable | Not applicable | Not applicable | ![](https://www.ams-chemicals.com/images/icons/matrix-check.svg) | Not applicable | Not applicable |
| WASA (Wax Anti-Settling Additives) Keep wax crystals suspended rather than settling, supporting consistent cold-flow behaviour. | Not applicable | Not applicable | ![](https://www.ams-chemicals.com/images/icons/matrix-check.svg) | Not applicable | Not applicable | Not applicable |

 ### ![ico crude oil](https://www.ams-chemicals.com/images/ico-crude-oil.png)Crude Oil

- ![](https://www.ams-chemicals.com/images/icons/matrix-check.svg)**Demulsifiers**Support the separation of water from the fuel, reducing emulsion-related handling issues.
- ![](https://www.ams-chemicals.com/images/icons/matrix-check.svg)**H2S Scavengers**Reduce hydrogen sulphide content, supporting safer handling and compliance.
- ![](https://www.ams-chemicals.com/images/icons/matrix-check.svg)**Mercaptan Scavengers**Address mercaptan sulphur compounds affecting odour and corrosivity.
- ![](https://www.ams-chemicals.com/images/icons/matrix-check.svg)**Pour Point Depressants**Lower the temperature at which the fuel starts to gel, keeping it pumpable in cold conditions.

 ### ![ico crude oil](https://www.ams-chemicals.com/images/ico-fuel-oil-marine-fuel.png)Fuel Oil

- ![](https://www.ams-chemicals.com/images/icons/matrix-check.svg)**Demulsifiers**Support the separation of water from the fuel, reducing emulsion-related handling issues.
- ![](https://www.ams-chemicals.com/images/icons/matrix-check.svg)**H2S Scavengers**Reduce hydrogen sulphide content, supporting safer handling and compliance.
- ![](https://www.ams-chemicals.com/images/icons/matrix-check.svg)**Mercaptan Scavengers**Address mercaptan sulphur compounds affecting odour and corrosivity.
- ![](https://www.ams-chemicals.com/images/icons/matrix-check.svg)**Pour Point Depressants**Lower the temperature at which the fuel starts to gel, keeping it pumpable in cold conditions.

 ### ![ico crude oil](https://www.ams-chemicals.com/images/ico-gas-oil-diesel.png)Gas Oil / Diesel

- ![](https://www.ams-chemicals.com/images/icons/matrix-check.svg)**Antioxidants**Support oxidation and storage stability, limiting sediment and gum formation over time.
- ![](https://www.ams-chemicals.com/images/icons/matrix-check.svg)**Bactericides / Biocides**Control microbial growth linked to water contamination during storage.
- ![](https://www.ams-chemicals.com/images/icons/matrix-check.svg)**Cetane Number Improvers**Raise the cetane number to support combustion performance and cold-start behaviour.
- ![](https://www.ams-chemicals.com/images/icons/matrix-check.svg)**CFPP Improvers**Improve the cold filter plugging point, keeping fuel flowing through filters in cold conditions.
- ![](https://www.ams-chemicals.com/images/icons/matrix-check.svg)**Cloud Point Improvers**Lower the temperature at which wax crystals start to form.
- ![](https://www.ams-chemicals.com/images/icons/matrix-check.svg)**Conductivity Improvers**Increase electrical conductivity, reducing static discharge risk during loading and transfer.
- ![](https://www.ams-chemicals.com/images/icons/matrix-check.svg)**Dehazers**Clear haze caused by trace water or contaminants, supporting a bright, clear appearance.
- ![](https://www.ams-chemicals.com/images/icons/matrix-check.svg)**Dyes / Markers**Apply the colour or marker required for regulatory, fiscal or product-differentiation purposes.
- ![](https://www.ams-chemicals.com/images/icons/matrix-check.svg)**Lubricity Improvers**Restore lubricity lost through processing, protecting fuel system components from wear.
- ![](https://www.ams-chemicals.com/images/icons/matrix-check.svg)**WASA (Wax Anti-Settling Additives)**Keep wax crystals suspended rather than settling, supporting consistent cold-flow behaviour.

 ### ![ico crude oil](https://www.ams-chemicals.com/images/ico-gasoline.png)Gasoline

- ![](https://www.ams-chemicals.com/images/icons/matrix-check.svg)**Antioxidants**Support oxidation and storage stability, limiting sediment and gum formation over time.
- ![](https://www.ams-chemicals.com/images/icons/matrix-check.svg)**Bactericides / Biocides**Control microbial growth linked to water contamination during storage.
- ![](https://www.ams-chemicals.com/images/icons/matrix-check.svg)**Corrosion Inhibitors**Protect tanks, lines and equipment from corrosion during storage and transfer.
- ![](https://www.ams-chemicals.com/images/icons/matrix-check.svg)**Dyes / Markers**Apply the colour or marker required for regulatory, fiscal or product-differentiation purposes.
- ![](https://www.ams-chemicals.com/images/icons/matrix-check.svg)**H2S Scavengers**Reduce hydrogen sulphide content, supporting safer handling and compliance.
- ![](https://www.ams-chemicals.com/images/icons/matrix-check.svg)**Mercaptan Scavengers**Address mercaptan sulphur compounds affecting odour and corrosivity.
- ![](https://www.ams-chemicals.com/images/icons/matrix-check.svg)**RON/MON Boosters**Raise the research and motor octane number to meet the required grade.

 ### ![ico crude oil](https://www.ams-chemicals.com/images/ico-jet-fuel.png)Jet Fuel

- ![](https://www.ams-chemicals.com/images/icons/matrix-check.svg)**Antioxidants**Support oxidation and storage stability, limiting sediment and gum formation over time.
- ![](https://www.ams-chemicals.com/images/icons/matrix-check.svg)**Conductivity Improvers**Increase electrical conductivity, reducing static discharge risk during loading and transfer.
- ![](https://www.ams-chemicals.com/images/icons/matrix-check.svg)**Icing Inhibitors**Address fuel system icing risk related to water content at low operating temperatures.
- ![](https://www.ams-chemicals.com/images/icons/matrix-check.svg)**Lubricity Improvers**Restore lubricity lost through processing, protecting fuel system components from wear.

 ### ![ico crude oil](https://www.ams-chemicals.com/images/ico-biodiesel-fame.png)Biodiesel

- ![](https://www.ams-chemicals.com/images/icons/matrix-check.svg)**Antioxidants**Support oxidation and storage stability, limiting sediment and gum formation over time.
- ![](https://www.ams-chemicals.com/images/icons/matrix-check.svg)**Bactericides / Biocides**Control microbial growth linked to water contamination during storage.
- ![](https://www.ams-chemicals.com/images/icons/matrix-check.svg)**Cetane Number Improvers**Raise the cetane number to support combustion performance and cold-start behaviour.
- ![](https://www.ams-chemicals.com/images/icons/matrix-check.svg)**CFPP Improvers**Improve the cold filter plugging point, keeping fuel flowing through filters in cold conditions.
- ![](https://www.ams-chemicals.com/images/icons/matrix-check.svg)**Cloud Point Improvers**Lower the temperature at which wax crystals start to form.

*Additional fuel additives can be sourced upon request, subject to availability and applicable product specifications.*

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