GULF RESOURCES, INC. 10-Q/A

Item 5. Other Information During our fiscal quarter ended June 30, 2025, none of our directors or officers informed us of the adoption or termination of a “Rule 10b5-1 trading arrangement” or “non-Rule 10b5-1 trading arrangement” as those terms are defined in Item 408(a) of Regulation S-K. Item 6. Exhibits Exhibit No. Description 31.1 Certification of Chief Executive Officer pursuant to Rule 13a-14(a) and 15d-14(a) , as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002. 31.2 Certification of Chief Financial Officer pursuant to Rule 13a-14(a) and 15d-14(a) , as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002. 32.1 Certification pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002. 101 The following financial statements from Gulf Resources, Inc.’s Quarterly Report on Form 10-Q/A for the quarterly period ended June 30, 2025 formatted in XBRL (Extensible Business Reporting Language): 102 (i) the Consolidated Balance Sheets; (ii) the Consolidated Statements of Operations and Other Comprehensive Income (Loss); (iii) the Consolidated Statements of Changes in Equity; (iv) the Consolidated Statement of Cash Flows; and, (v) the Notes to Consolidated Financial Statements, tagged as blocks of text. 104 Cover Page Interactive Data File 70 SIGNATURES Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized. GULF RESOURCES, INC. Dated: September 30, 2026 By: /s/ Xiaobin Liu Xiaobin Liu Chief Executive Officer Dated: September 30, 2026 By: /s/ Min Li Min Li Chief Financial Officer 71