About the Companies

Swiss Chemlube s.a. is among the leading companies for the distribution of base oils in the world. In 2018, Chemlube and ADNOC (Abu Dhabi National Oil Company) have signed an exclusive contract for the distribution of ADbase Group III base oils in Europe.

ADNOC is engaged in oil and gas exploration and production. Its large, modern rafinery yearly produces around 500,000 tons of ADbase, a Group III base oil.


ADbase are high-quality Group III base oils of different grades. Their high viscosity index (above 130) and other technical characteristics place ADbase products among Group III+ base oils suitable for the production of highest quality motor oils.

In Europe, ADbase base oil is offered in three grades: ADbase 4, ADbase 6 and ADbase 8. More details and technical specifications can be downloaded here.


ADbase is supplied to the European market via the terminal in Dordrecht, Netherlands.

As a partner of Chemlube s.a. Swizerland, Fifth Quadrant Ltd. is offering and selling ADbase Group III+ oils in Croatia, Slovenia, Bosnia and Herzegovina, Serbia, Montenegro, Macedonia, Kosovo, and Albania.