Azc-Kalina oil We are petroleum supply company Located in Voronezh Rigion, We supply and Export our products to major buyers in all over the world, Azc-Kalina Oil have enough products to supply to any potential buyers that are ever ready for lifting of the products, we are connected with major oil refinery from Russia Federation/Kazakhstan and Republic of Belarus. We promis you fast and effective respond to your order and do not hesitate to contact us for more information about our products.