2015 / 12 / 21：In order to build the first heavy ion cancer treatment center in Taiwan, the Signing Ceremony for the Donation to Taipei Veterans General Hospital by Hung Kuo Group (宏國集團), Hung Tai Group (宏泰集團) and Dr. Samuel Yin (尹衍樑博士).

2018 / 02 / 13：Tender for Heavy-Ion Radiation Therapy System was awarded.

2018 / 12 / 07：Obtain the (Building) Construction License.

2019 / 01 / 14：Groundbreaking Ceremony of Heavy Ion Therapy Center.

2019 / 03 / 28：Construction Layout Inspection of Heavy Ion Therapy Center (the Construction Period is expected to be 15 months).

2019 / 06 / 22：MOU Signing Ceremony between Taipei Veterans General Hospital (TVGH) and Osaka Heavy Ion Therapy Center (OSAKA HIMAK).

2019 / 07 / 15：Obtain the Installation Permission from AEC.

2020 / 06 / 24：Obtain the (Building) Usage License.

2020 / 06 / 30：Building and Foundation Completion Handover Ceremony of Heavy Ion Therapy Center.

2021 / 06 / 11：Obtain the Pre-Operational Permit from AEC.

2021 / 12 / 20：Complete the Acceptance Test Procedure (ATP).

2022 / 05 / 11：Obtain the Operational Permit from AEC. (1st Treatment Room)

2022 / 05 / 23：MOU Signing Ceremony between Taipei Veterans General Hospital (TVGH) and National Space Organization (NSPO).

2022 / 06 / 13：The Ministry of Health and Welfare (MOHW) agrees to proceed Clinical Trial of Heavy Ion Therapy.

2022 / 06 / 30：Conduct the first Clinical Trial of Heavy Ion Therapy. (First Case: Prostate)

2022 / 09 / 30：Accomplished 6 cases of Clinical Trials.

2022 / 12 / 09：Obtain the Operational Permit from AEC. (2nd Treatment Room)