Nizhnekamsk, Tatarstan. Displaying old tires and modified rubber bitumen at a groundbreaking ceremony of a Tatneft Co. enterprise at the Taneko construction site. that will manufacture modified rubber bitumen using a production process of Hungrary's MOL Group Ground rubber accounts for 15 percent of MOL Group bitumen's content. This environmentally friendly production process makes it possible to recycle tire production waste.06.07.2021#6590545