Nizhnekamskneftekhim has officially launched into operation the objects of biological treatment facilities (BTF), where in 2016 there was implemented the first stage of reconstruction and modernization of the environmental object. The infrastructure was demonstrated to Tatarstan President Rustam Minnikhanov. Later, the head of the Republic took part in the annual general meeting of the shareholders of Nizhnekamskneftekhim PJSC.