Dijamant is the largest producer of edible oils in Serbia and one of the leading regional producers of margarine, vegetable fats, mayonnaise and mayonnaise-based delicatessen products. Since 2026, it has been operating within the MK Group, within which it develops the recognizable brands Dijamant and Dobro Jutro, with a strong and diverse industrial portfolio that occupies an important place in the Serbian food industry.