Section 10.121 - Visual or auditory materials of an educational, scientific, or cultural character(a) Where photographic film and other articles described in subheading 9817.00.40, Harmonized Tariff Schedule of the United States (HTSUS), are claimed to be free of duty under subheading 9817.00.40, HTSUS, there must be filed, in connection with the entry covering such articles, a document issued by the U.S. Department of State, or its electronic equivalent, certifying that it has determined that the articles are visual or auditory materials of an educational, scientific, or cultural character within the meaning of the Agreement for Facilitating the International Circulation of Visual and Auditory Materials of an Educational, Scientific, and Cultural Character as required by U.S. note 1(a)(i), Subchapter XVII, chapter 98, HTSUS.(b) Articles entered under subheading 9817.00.40, HTSUS, will be released from CBP custody prior to submission of the document required in paragraph (a) of this section only upon the deposit of estimated duties with CBP, either at the port of entry or electronically. Liquidation of an entry which has been released under this procedure will be suspended for a period of 314 days from the date of entry or until the required document is submitted, whichever comes first. In the event that documentation is not submitted before liquidation, the merchandise will be classified and liquidated in the ordinary course, without regard to subheading 9817.00.40, HTSUS.CBP Dec. 10-33, 75 FR 69585 , Nov. 15, 2010; CBP Dec. 12-02, 77 FR 10369 , Feb. 22, 2012; CBP Dec. 15-14, 80 FR 61284 , Oct. 13, 2015