Nizhnekamskneftekhim (Russian: Нижнекамскнефтехим, IPA: [nʲɪʐnʲɪkəmsknʲɪftʲɪˈxʲim]), abbreviated NKNK, is a large petrochemical company and largest specialized company in Europe headquartered in the city of Nizhnekamsk, Russia.

[3] It is the largest producer of synthetic rubber and plastics in Russia.

[4] In 2022 the company's revenue amounted to 257 billion rubles.

[5] Since 2023 the company's CEO has been Marat Inilovich Falyakhov.

[6] This Russian corporation or company article is a stub.