Subject: (Supplementary announcement 2025/07/08) Conversion Price Adjustment of the Unsecured Overseas Convertible Bonds Due 2029

Date of events:2025/07/10

Contents:

1.Date of occurrence of the event:2025/07/10

2.Company name: Hon Hai Precision Industry Co., Ltd.

3.Relationship to the Company (please enter "head office" or "subsidiaries"):Head Office

4.Reciprocal shareholding ratios: NA

5.Cause of occurrence:

The Company adjusts the conversion price for the bonds in accordance with the offering plan of the bonds.

6.Countermeasures:

The conversion price of the Unsecured Overseas Convertible Bonds Due 2029 shall be adjusted from NT$300.00 to NT$288.86 per common share.

7.Any other matters that need to be specified (the information disclosure also meets the requirements of Article 7, subparagraph 9 of the Securities and Exchange Act Enforcement Rules, which brings forth a significant impact on shareholders rights or the price of the securities on public companies.):

Pursuant to the Indenture, the Conversion Price shall be determined as the arithmetic average of the closing prices of the common shares over the 30 trading days immediately prior to the ex-dividend date.