Orin Biological (688319.SH) paid approximately 4.2 million yuan in back taxes.

Zhitong Finance and Economics App News, Oulin Biology (688319.SH) announced that the company recently conducted a self-inspection of tax-related matters in cooperation with the competent tax authorities. After the self-inspection, the company pre-paid a total of approximately 4.2 million yuan in corporate income tax. As of the date of the announcement, the company has completed the payment, and the competent tax authorities have not imposed any penalties on the matter. Currently, the related matters are still in the process of communication and handling, and the final amount needs further verification by the tax authorities.