Amendment to Factory Mortgage Agreement between The Korea Development Bank and Amkor Technology Korea, Inc.

Exhibit 10.2

[Translation]

Amendment to Kun-Mortgage Agreement

(Increase of Maximum Credit Amount)

Whereas the above mentioned parties entered into the Kun-Mortgage Agreement (the “Agreement”) dated July 2, 2012 on the properties described in the attachment and completed the following registrations of kun-mortgage submitted to the Registration Division of the Seoul Eastern District Court under the submission No. 39384 on July 4, 2012:

Incheon District Court, Geyang Registration Division 31399;

Incheon District Court, Northern Incheon Registration Division 42847; and

Gwangju District Court Registration Office 131319;

The said parties hereby agree to amend the terms of the Agreement as follows by an agreement between the parties:

Maximum Credit Amount:         USD 325,000,000.

Each provision of the existing Agreement shall apply mutatis mutandis to this Amendment to Kun-Mortgage Agreement.

11. 23, 2012