EXHIBIT 32.1

CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED

PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Quarterly Report of Rubber Leaf Inc (the “Company”) on Form 10-Q for the period ending March 31, 2025, as filed with the Securities and Exchange Commission on the date hereof (the “Report”), each of the undersigned, in the capacities and on the dates indicated below, hereby certifies, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that to his knowledge:

(1)	The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

(2)	The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

	/s/ Xingxiu Hua
	Xingxiu Hua
	Chief Executive Officer and President (Principal Executive Officer)
	May 20, 2025

	/s/ Hua Wang
	Hua Wang
	Chief Financial Officer (Principal Financial Officer) (Principal Accounting Officer)
	May 20, 2025

Rubber Leaf Inc 10-Q