"Nizhnekamskneftekhim" OJSC jointly with specialists of Basell and Tecnimont conducted successful warranty tests of homopolymer grade of polypropylene. In this stage, 'Nizhnekamskneftekhim' is set to produce co-polymer grades of polypropylene and block-copolymers. The capacity of polypropylene production is 180 thousand tons per annum.