Simwon America Corp.

Exhibit 4.1 Simwon America Corp. SHARES NUMBER *******9,000,000,000******* CERT.9999 INCORPORATED UNDER THE LAWS OF THE STATE OF CALIFORNIA 999999ZZ9 CUSIP $$0.0001 STATED VALUE COMMON STOCK COMMON STOCK THIS CERTIFIES THAT * SPECIMEN * * NINE BILLION AND 00/100 * Is The Owner of FULLY PAID AND NON-ASSESSABLE SHARES OF COMMON STOCK OF Simwon America Corp. Transferable on the books of the Corporation in person or by duly authorized attorney upon surrender of this Certificate properly endorsed. T…

S-1 · 2026-10-09 · 0001213900-26-108356

Exhibit 99.1 Simwon America Corp. CODE OF BUSINESS CONDUCT AND ETHICS I. PURPOSES The Board of Directors (the “Board”) of Simwon America Corp. (the “Company”) has adopted this Code of Ethics (this “Code”), which is applicable to all directors, officers, and employees (each a “person,” as used herein) of the Company, with the intent to: promote honest and ethical conduct, including the ethical handling of actual or apparent conflicts of interest between personal and professional relation…

S-1 · 2026-10-09 · 0001213900-26-108356

Exhibit 99.2 AUDIT COMMITTEE CHARTER OF Simwon America Corp. I. PURPOSE The purpose of the Audit Committee (the “Audit Committee”) of the Board of Directors (the “Board”) of Simwon America Corp. (the “Company”) is to assist the Board in monitoring: (1) the integrity of the annual, semi-annual, quarterly (if the Company should elect to release quarterly information), and other financial statements of the Company, (2) the independent auditor’s qualifications and independence, (3) the performa…

S-1 · 2026-10-09 · 0001213900-26-108356