Secretary Lisa R. Barton September 15, 2025 Page 2
PUBLIC VERSION
� Pages 2, 33-34, 37-42, 44-45, 50, & 53-56 and Exhibits 9, 12, and 18 contain trade, employment, financial, and investment data.
The information for which confidential treatment is requested constitutes the type of information normally treated as confidential business information pursuant to 19 C. F. R. § 201.6( a), is not publicly available, and would cause substantial harm to the competitive positions of the submitters if it were released to the public.
A nonconfidential version of the Petition has been prepared and is being filed simultaneously with this submission in accordance with 19 C. F. R. § 201.8( f). The information for which Petitioner is requesting confidential treatment cannot be adequately summarized in a public version because it is so specific that any attempt to provide a nonconfidential summary of the information would effectively result in its disclosure to the public, as contemplated by 19 C. F. R. § 206.7( b).
Attached to this cover letter is a counsel certification regarding the completeness and accuracy of the information contained in the Petition, as required by 19 C. F. R. § 206.8( a).
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Please do not hesitate to contact the undersigned should you have any questions regarding this Petition.
Respectfully Submitted,
/ s / Luke A. Meisner Roger B. Schagrin Luke A. Meisner Saad Y. Chalchal * Maliha Khan Amanda G. Swenson Rui Fan, Consultant
SCHAGRIN ASSOCIATES
Counsel to the Quartz Manufacturing Alliance of America
* Admitted only in New York and New Jersey. Practice limited to matters before federal courts and agencies.
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