Сотрудник отдела дознания Екатеринбургской таможни

An employee of the inquiry department of the Yekaterinburg customs asked the authorized bank, in which the Yekaterinburg foreign trade company opened a foreign currency account, to provide a certificate of foreign exchange operations. He motivated his request by the fact that a special customs audit is being carried out at the company. An authorized bank refused to provide him with information, citing trade secrets.
Are the actions of an authorized bank lawful? What rights are presented to the customs authorities of the Russian Federation during customs control?

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