American Ethane Company website nor by its publications although these foreigners have significant interests in American Ethane. Finally, Konstantin Nikolaev is a partner and close associate of Vladimir Putin's inner circle through Igor Levitin, Alexey Mordashov, Arkady Rotenberg, and Gennady Timchenko. American Ethane Company American Ethane Company, LLC (AEC) is the largest producer of ethane in the United States. It is a Houston, Texas, based American petroleum company established in January 2014 with offices in New Orleans. It is privately held with large investments from Russian oligarchs who are close to Vladimir Putin's inner circle. As of July 2018, Konstantin Nikolaev, Mikhail Yuriev,
Roman Rotenberg create a Russian sports nutrition company belongs to Alexander Medvedev. In 2010, he asked Roman Rotenberg to speak to the KHL about the issue of using Russian sports nutrition in the KHL. The GNC American company, one of the biggest sports nutrition, vitamin, energy and protein distributors, was used as a sample business model. A year after its launch, Rotenberg stated that Doctor Sport had already broken even in operating terms. In July 2015, Doctor Sport already had 50 outlets, making it one of Russia's biggest companies on the sports nutrition market. Its sole owner was SMP Bank. It is