In accordance with the passport of production, approved 30.05.2012 the main activity of the "Atyrau Refinery" LLP is the oil refining on fuel option. Installed capacity for oil refining taking into account modernization and reconstruction of the company is 4,906 million tons / year. The performance of each unit is determined depending on loading of raw materials and assortment, processed oil.

In accordance with the decision of the Board of Agency of the Republic of Kazakhstan for regulation of the natural monopolies  dated December 27, 2012 №48, price level of the "Atyrau refinery" LLP for refining of crude oil was approved in the amount of 11 807.6 tenge per 1 ton (without VAT 12%) from 1 January 2013.