Ilsung Construction : Conclusion of Single SalesContract or Supply Contract

Report of Disclosure Revision

Revision Date

2022-01-24

1. Disclosure Documents in relation with Revision	Conclusion of Single Sales Contract or Supply Contract
2. Submission date of documents	2016-12-14
3. Reason for Revision	Revised contract
4. Revised Information
information	before revision	after revision
2. Details of contract- Contract amount(KRW)	15,015,750,000	15,636,150,000
Ratio to sales (%)	6.49	6.76
5. Contract period- End date	2021-11-16	2022-12-21
9. Other matters to be factored into investment decisions	1. The above Contract Amount of KRW 15,015,750,000 is accounting for our Company's portion of 5% out of a total of contract Amount of KRW 300,315,000,000 2. The sales mentioned above tablet is based on the consolidated financial statement in FY2015 3. The construction period and contract amount can be variable subject to the progress of construction.	1. The construction amount corresponds to the Company's share of 5% from the total amount of KRW 312,723,000,000. 2. The sales amount above is based on the consolidated financial statement based on the 2015 business year. The change in the revised contract amount relative to the latest sales at the time of the revised contract, or based on 2020, is 4.58%. 3. The construction period and contract amount are subject to change according to the construction progress.

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Conclusion of Single Sales Contract or Supply Contract

1. Type of sales or supply contract	Receipt of construction order
- Name of contract concluded	Seoul~Sejong Expressway (Anseong~guri)construction(Zone 10)
2. Details of contract	Contract amount (KRW)	15,636,150,000
Sales of the latest fiscal year (KRW)	231,102,049,121
Ratio to sales (%)	6.76
Classified as a large-sized corporation?	No
3. Counterparty to contract	Korea Expressway Corporation
- Relationship to company	-
4. Regions of sales or supply (markets served)	Seoul~Sejong Expressway(Anseong~guri)
5. Contract period	Start date	2016-12-13
End date	2022-12-21
6. Terms and conditions of contract	-
7. Effective date of contract (receipt of orders)	2016-12-13
8. Withholding of disclosure	Reasons for withholding disclosure	-
Withholding period	-
9. Other matters to be factored into investment decisions
1. The construction amount corresponds to the Company's share of 5% from the total amount of KRW 312,723,000,000. 2. The sales amount above is based on the consolidated financial statement based on the 2015 business year. The change in the revised contract amount relative to the latest sales at the time of the revised contract, or based on 2020, is 4.58%. 3. The construction period and contract amount are subject to change according to the construction progress.
※ Related disclosure	2016-12-14 Conclusion of Single Sales Contract or Supply Contract 2018-10-24 Conclusion of Single Sales Contract or Supply Contract 2018-12-18 Conclusion of Single Sales Contract or Supply Contract