Nizhnekamskneftekhim plans to commission the hexene production unit under construction in the middle of 2025, said CEO of the chemical plant Marat Falyakhov. Earlier the company planned to commission hexene production in the second half of 2024. Unit with a capacity of 50 thousand tons of hexene per year is being built on the territory of the NKNH oligomers and glycols plant in place of the decommissioned and dismantled ethylene oxide unit.