(Supplementary notice)Announced by CTBC Financial Holdings on behalf of Taiwan Life Insurance, the new construction engineering contract of the C3.

1.Type of contract: engineering contract
2.Date of occurrence of the event:2019/11/01~2019/11/01
3.Counterparty to the contract and relationship between it and the Company:
Counterparty to the contract: RSEA engineering corporation,
Relationship with the company: non-stakeholders
4.Major content of the contract (including total contract amount,
  anticipated monetary amount of participation in the investment,
  and starting and ending dates of the contract), restrictive
  covenants, and other important stipulations:
The supplement contract value to the engineering contract for the curtain
wall structure engineering: tentatively estimated NT$1,902,312,260.
Total amount of contract value (include Amendment): tentatively estimated
NT$13,082,292,932.
The starting and ending dates of the contract: tentatively set from
2019/04/15 to 2022/11/30.
Project Location:Taipei City, Nangang Dist, Land number 15.(C3)
Restrictions and other important matters: The designated professional
subcontractor for the curtain wall structure engineering is SGM stone
Co., Ltd., and has been approved on the date of November first of 2019.
The subcontract has been supplemented to the construction engineering
contract, and formed as an integral part of the construction engineering
contract.
5.Name of the professional appraisal institution and its appraisal
  opinion (not applicable to mandating others to build on the Company’s
  own land; also, the appraisal opinion should include an appraisal of
  the reasonableness of the contractual method of cooperation):NA
6.Reason for any significant discrepancy with the transaction amount,
  and opinion of the certifying CPA:NA
7.Is the appraisal report price a limited price or specific price?:NA
8.Has an appraisal report not yet been obtained?:NA
9.Reason for an appraisal report not been obtained:NA
10.Concrete purpose/objective of the acquisition:According to the insurance
law which is real estate investment.
11.Do the directors have any objection to the present transaction?:NA
12.Is it a related party transaction?:NA
13.Date of the board of directors’resolution:NA
14.Date of the recognition of the supervisors
or the board of independent directors’resolution:NA
15.Name of the CPA firm:NA
16.Name of the certifying CPA:NA
17.The practice certificate number of the CPA:NA
18.Any other matters that need to be specified:
The total amount of the contract value was NT$7,970,000,000 and the
announcement was made publicly on the date of April fifteen of 2019.
The tentative total amount of the contract value was NT$11,179,980,672, and
the announcement was made publicly on the date of August twenty-six of 2019.