Onyx Additives

Engine Oil Additives

Driveline Additives

Industrial Additives

Lubricant Components

Oilfield Chemicals

Welcome to Onyx Additives

Onyx Additives Brand was established under the Rexol Corporation and has been developing, producing, and providing additives for over 10 years. Our range of technology solutions include engine oil additives, driveline additives, and industrial additives, in addition to specialty and custom-made additives. Equipped with our years of expertise and state-of-the-art machinery, we help our customers develop and market additives to achieve their performance goals while considering emission reduction, fuel economy, equipment life, and lower total cost of operation.

We create value through our capabilities

As a company, Onyx is continually looking to the future. However, the values that we hold closely – and which contribute greatly to our success – are as simple and timeless as they are important. While some companies train their people to work this way, we simply hire people who already live their lives by these values.