Amendment 0001 was issued to incorporate to change Item description in RFQ. please see attached N6264926QE029-0001. Note: Submit all questions via email to the Contracting POC no later than 10:00 (JST) on 22 Jun 2026 . Submissions may be in English or a combination of Japanese and English . All questions and answers will be shared with all vendors. If your physical address in SAM is outside Japan, you are required to submit one of the certificates stated in Section M with questions. Questions without the certification might not be answered. See attached RFQ and item descriptions. This solicitation is intended only for sources duly authorized to operate and do business in Japan, as prescribed by DFARS 252.225-7042. Contractors outside Japan must submit documentation that unambiguously demonstrates the Offeror's compliance with DFARS 252.225-7042 as a part of their quotation. CONTRACTORS OUTSIDE OF JAPAN WILL NOT BE ELIGIBLE TO RECEIVE AN AWARD. Your Physical Address in System Award Management (SAM) will be checked. If a contractor outside Japan must submit one of the following document(s). 1. A certificate of incorporation (Rireki-Zenbujiko-Shomeisho), issued by the Government of Japan (GOJ) -- Preferred 2. Business license or permit (Eigyo-Kyokasho), issued by the GOJ 3. A certificate of authority (Inkan-Shomeisho), issued by the GOJ 4. Articles of organization (Teikan), filed with the GOJ